Anatomy and Physiology II with Lab (D313)
Access The Exact Questions for Anatomy and Physiology II with Lab (D313)
💯 100% Pass Rate guaranteed
🗓️ Unlock for 1 Month
Rated 4.8/5 from over 1000+ reviews
- Unlimited Exact Practice Test Questions
- Trusted By 200 Million Students and Professors
What’s Included:
- Unlock Actual Exam Questions and Answers for Anatomy and Physiology II with Lab (D313) on monthly basis
- Well-structured questions covering all topics, accompanied by organized images.
- Learn from mistakes with detailed answer explanations.
- Easy To understand explanations for all students.
Your Comprehensive Question Bank: Now Accessible Anatomy and Physiology II with Lab (D313) : Practice Questions & Answers
Free Anatomy and Physiology II with Lab (D313) Questions
Which equipment was used to measure blood pressure in the lab
-
Doppler
-
Stethoscope
-
Sphygmomanometer
-
Thermometer
Explanation
Correct Answer C. Sphygmomanometer
Explanation
A sphygmomanometer is the standard device used to measure blood pressure. It consists of a cuff that inflates around the arm to occlude blood flow, followed by gradual deflation to measure systolic and diastolic pressures with a stethoscope or a digital readout.
Why other options are wrong
A. Doppler
A Doppler is used to measure blood flow, not blood pressure. It can assess blood flow velocity and detect abnormal sounds in blood vessels, but it doesn't measure blood pressure directly.
B. Stethoscope
While a stethoscope is used in conjunction with a sphygmomanometer to listen for heart sounds during blood pressure measurement, it is not the primary equipment for measuring blood pressure.
D. Thermometer
A thermometer measures temperature, not blood pressure. It is not used to measure circulatory pressure or blood flow.
What is asthma
-
Heart disease
-
Lung cancer
-
Acute bacterial infection
-
Chronic respiratory condition causing airway inflammation
Explanation
Correct Answer D. Chronic respiratory condition causing airway inflammation
Explanation
Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways, which leads to difficulty breathing. It can be triggered by various factors, such as allergens, exercise, or irritants, and is often accompanied by symptoms like wheezing, coughing, and shortness of breath. Asthma causes the muscles around the airways to tighten, further restricting airflow.
Why other options are wrong
A. Heart disease
This is incorrect because asthma is not related to heart disease. Heart disease involves the cardiovascular system, while asthma affects the respiratory system.
B. Lung cancer
This is incorrect because asthma is not a form of cancer. Lung cancer involves abnormal cell growth in the lungs, while asthma involves inflammation of the airways.
C. Acute bacterial infection
This is incorrect because asthma is not an infection. It is a chronic condition, whereas acute bacterial infections are typically caused by harmful bacteria and can be treated with antibiotics.
Describe how ADH secretion during dehydration changes urine production and osmolarity
-
Increases urine production and increases osmolarity
-
Decreases urine production and increases osmolarity
-
Increases urine production and decreases osmolarity
-
Decreases urine production and decreases osmolarity
Explanation
Correct Answer B. Decreases urine production and increases osmolarity
Explanation
During dehydration, the body increases secretion of antidiuretic hormone (ADH) to conserve water. ADH acts on the kidneys, promoting water reabsorption, which decreases urine production. As a result, the urine becomes more concentrated, increasing its osmolarity.
Why other options are wrong
A. Increases urine production and increases osmolarity
This is incorrect because ADH decreases urine production, not increases it, and the increase in osmolarity is due to concentrated urine, not increased urine volume.
C. Increases urine production and decreases osmolarity
This is incorrect because ADH decreases urine production, and during dehydration, the urine osmolarity increases, not decreases.
D. Decreases urine production and decreases osmolarity
This is incorrect because while ADH does decrease urine production, it increases the osmolarity of the urine, not decreases it, due to the higher concentration of solutes in less water.
What is the purpose of mechanical digestion
-
To store excess fat
-
To absorb nutrients
-
To produce bile
-
To break down food physically
Explanation
Correct Answer D. To break down food physically
Explanation
Mechanical digestion involves the physical breakdown of food into smaller pieces to facilitate chemical digestion. This process includes actions such as chewing in the mouth, churning in the stomach, and the mixing of food with digestive juices. The goal is to increase the surface area of the food to allow digestive enzymes to break it down more efficiently.
Why other options are wrong
A. To store excess fat – Mechanical digestion is not related to fat storage. Fat storage happens primarily in adipose tissue, not as part of the digestive breakdown process.
B. To absorb nutrients – Nutrient absorption happens mainly in the small intestine, not as part of mechanical digestion. Mechanical digestion prepares food for chemical digestion and absorption, but it is not involved in nutrient absorption itself.
C. To produce bile – Bile production is carried out by the liver, not through mechanical digestion. Mechanical digestion helps break food into smaller pieces, while bile aids in the digestion of fats.
What is the approximate change in systolic pressure during exercise
-
No change
-
Decrease significantly
-
Increase 3 times higher than resting
-
Increase 2 times higher than resting
Explanation
Correct Answer D. Increase 2 times higher than resting
Explanation
During exercise, systolic blood pressure increases to provide more blood (and oxygen) to the muscles. It can rise up to twice its resting value, depending on the intensity of the exercise. This increase helps meet the increased metabolic demands of the body during physical activity.
Why other options are wrong
A. No change
Systolic pressure typically increases during exercise due to the body's need for more blood flow to muscles. There is usually a significant increase, not no change.
B. Decrease significantly
This is incorrect because systolic pressure generally increases during exercise to support the higher demands of the body, not decreases.
C. Increase 3 times higher than resting
While systolic pressure increases with exercise, it rarely reaches three times its resting value. The typical increase is around two times higher, not three.
What is the definition of hypertension during pregnancy
-
HTN after 20 weeks gestation with systemic features
-
HTN before 20 weeks gestation
-
HTN after 20 weeks gestation without systemic features
-
HTN before and after 20 weeks gestation
Explanation
Correct Answer C. HTN after 20 weeks gestation without systemic features
Explanation
Hypertension during pregnancy, also known as pregnancy-induced hypertension (PIH), is typically defined as high blood pressure that develops after 20 weeks of gestation without the presence of systemic features like proteinuria or organ dysfunction. If systemic features are present, it could indicate preeclampsia, a more severe condition.
Why other options are wrong
A. HTN after 20 weeks gestation with systemic features – This describes preeclampsia, not just hypertension. Preeclampsia includes high blood pressure along with systemic complications like proteinuria and organ involvement.
B. HTN before 20 weeks gestation – Hypertension before 20 weeks is generally classified as chronic hypertension and is not considered pregnancy-induced hypertension.
D. HTN before and after 20 weeks gestation – This would indicate chronic hypertension, not pregnancy-induced hypertension, which occurs after 20 weeks without other systemic complications.
What was the first step taken before starting the lab procedures
-
Using the Doppler without prior steps
-
Starting the experiment without preparation
-
Measuring blood pressure immediately
-
Ensuring cleanliness and wearing lab coats and gloves
Explanation
Correct Answer D. Ensuring cleanliness and wearing lab coats and gloves
Explanation
The first step taken before starting the lab procedures is ensuring cleanliness and wearing lab coats and gloves. This is essential for maintaining a sterile environment and following proper safety protocols to prevent contamination and ensure safety during the experiment.
Why other options are wrong
A. Using the Doppler without prior steps
This is incorrect because the use of equipment like a Doppler would typically follow safety and preparatory steps such as ensuring cleanliness and wearing appropriate safety gear.
B. Starting the experiment without preparation
This is incorrect because proper preparation is a crucial first step in any lab experiment to ensure the accuracy of results and the safety of participants.
C. Measuring blood pressure immediately
This is incorrect because measuring blood pressure would be part of the procedure, not the
What role do lymphocytes play in the lymphatic system
-
They produce hormones for growth.
-
They are involved in immunological responses.
-
They filter waste from the lymph fluid.
-
They transport oxygen in the bloodstream.
Explanation
Correct Answer B. They are involved in immunological responses.
Explanation
Lymphocytes, a type of white blood cell, play a central role in the immune system, particularly in immunological responses. They help recognize and respond to pathogens such as viruses and bacteria. Lymphocytes are primarily found in lymph nodes, spleen, and other lymphatic tissues, where they work to identify and attack foreign invaders.
Why other options are wrong
A. They produce hormones for growth.
This is incorrect because lymphocytes do not produce growth hormones. They are immune cells involved in defending the body against infections, not in regulating growth processes.
C. They filter waste from the lymph fluid.
Lymphocytes do not filter waste from lymph fluid. Instead, the lymph nodes filter lymph fluid, and lymphocytes monitor this fluid for pathogens. Lymphocytes play a role in immune surveillance, not in waste filtration.
D. They transport oxygen in the bloodstream.
This is incorrect because lymphocytes are not involved in oxygen transport. Oxygen transport is the primary function of red blood cells, not lymphocytes, which are specialized in immune responses.
What is the primary role of platelets in the circulatory system, and where do they originate
-
They are involved in oxygen transport and originate from red blood cells.
-
They play a crucial role in blood clotting and are formed from megakaryocytes in the bone marrow.
-
They assist in nutrient absorption and are produced in the liver.
-
They function in immune response and are derived from lymphocytes.
Explanation
Correct Answer B. They play a crucial role in blood clotting and are formed from megakaryocytes in the bone marrow.
Explanation
Platelets, or thrombocytes, are small cell fragments that play a key role in blood clotting, helping to prevent excessive bleeding by forming clots at the site of injury. They are formed from megakaryocytes in the bone marrow and are crucial for hemostasis (the process that prevents and stops bleeding).
Why other options are wrong
A) They are involved in oxygen transport and originate from red blood cells.
This is incorrect because platelets do not transport oxygen; that is the role of red blood cells. Platelets are involved in clotting, not oxygen transport.
C) They assist in nutrient absorption and are produced in the liver.
This is incorrect because platelets do not aid in nutrient absorption. They are involved in blood clotting, and they are produced in the bone marrow, not the liver.
D) They function in immune response and are derived from lymphocytes.
This is incorrect because platelets do not function primarily in immune response. They are involved in clotting, and they originate from megakaryocytes in the bone marrow, not lymphocytes.
What is the effect of exercise on total peripheral resistance (TPR)
-
Fluctuates significantly
-
Increases
-
Decreases
-
Remains unchanged
Explanation
Correct Answer C. Decreases
Explanation
During exercise, total peripheral resistance (TPR) decreases as the blood vessels dilate to allow more blood to flow to the muscles and other active tissues. This decrease in TPR facilitates the increased blood flow required to deliver oxygen and nutrients to the muscles and to remove waste products. The vasodilation that occurs helps to reduce the resistance the heart has to work against, making it easier for the heart to pump blood during physical activity.
Why other options are wrong
A. Fluctuates significantly – While there may be small fluctuations in blood flow during exercise, TPR generally decreases overall. It does not fluctuate significantly as a result of exercise; it consistently reduces to accommodate the increased blood flow.
B. Increases – TPR does not increase during exercise. In fact, it decreases to help facilitate blood flow to the working muscles. An increase in TPR would make it harder for the heart to pump blood, which would be detrimental during physical exertion.
D. Remains unchanged – TPR does not remain unchanged during exercise. It decreases to support the increased demand for oxygen and nutrients in the muscles, helping the cardiovascular system meet the needs of physical activity.
How to Order
Select Your Exam
Click on your desired exam to open its dedicated page with resources like practice questions, flashcards, and study guides.Choose what to focus on, Your selected exam is saved for quick access Once you log in.
Subscribe
Hit the Subscribe button on the platform. With your subscription, you will enjoy unlimited access to all practice questions and resources for a full 1-month period. After the month has elapsed, you can choose to resubscribe to continue benefiting from our comprehensive exam preparation tools and resources.
Pay and unlock the practice Questions
Once your payment is processed, you’ll immediately unlock access to all practice questions tailored to your selected exam for 1 month .
Frequently Asked Question
Simply visit the ULOSCA website, subscribe to the service for $30/month, and you will gain instant access to the practice questions and detailed explanations for SCIE 1012 D313.
Yes, you can cancel your subscription at any time. There are no long-term commitments, and you can stop your subscription whenever you choose.
While ULOSCA currently focuses on providing high-quality resources and practice questions, you can contact the support team for any technical issues or guidance you need regarding the study material.
No special equipment is required. ULOSCA’s resources are accessible through any internet-enabled device (laptop, tablet, smartphone) with a web browser.
Yes, ULOSCA is designed for all students taking SCIE 1012 D313, whether you're struggling with specific topics or aiming for top grades. The resources are adaptable to different learning styles.
No special equipment is required. ULOSCA’s resources are accessible through any internet-enabled device (laptop, tablet, smartphone) with a web browser.
Yes, ULOSCA is designed for all students taking SCIE 1012 D313, whether you're struggling with specific topics or aiming for top grades. The resources are adaptable to different learning styles.
ULOSCA offers targeted practice questions and detailed explanations, which help break down complex topics in Anatomy and Physiology II, making it easier to understand and retain critical information. This focused study approach increases your confidence and performance in exams.