Question 1

Which of the following best describes the primary function of the endocrine system?

Accepted Answer

To coordinate and regulate body activities through the release of hormones

Question 2

A patient presents with excessive thirst and frequent urination. Laboratory tests reveal high blood glucose levels. Which endocrine disorder is most likely responsible for these symptoms?

Accepted Answer

Diabetes mellitus

Question 3

Which of the following equations correctly represents cardiac output?

Accepted Answer

$$CO = HR 	imes SV$$

Question 4

Which blood cell type is primarily responsible for immune defense against pathogens?

Accepted Answer

Leukocytes

Question 5

A person with blood type AB can safely receive blood from which of the following donors?

Accepted Answer

Any blood type (universal recipient)

Question 6

Which of the following best describes the process of capillary exchange?

Accepted Answer

Exchange of gases, nutrients, and wastes between blood and tissues

Question 7

Which organ is responsible for the majority of nutrient absorption in the digestive system?

Accepted Answer

Small intestine

Question 8

Which of the following equations correctly represents the calculation of glomerular filtration rate (GFR)?

Accepted Answer

$$GFR = (U 	imes V) / P$$

Question 9

A patient is experiencing metabolic acidosis. Which of the following is the most likely cause?

Accepted Answer

Uncontrolled diabetes mellitus

Question 10

Which hormone is primarily responsible for stimulating uterine contractions during childbirth?

Accepted Answer

Oxytocin

Question 11

Which of the following best describes the function of the lymphatic system?

Accepted Answer

Returning interstitial fluid to the bloodstream and providing immune defense

Question 12

Which of the following is a correct sequence of airflow during inhalation?

Accepted Answer

Nasal cavity → Pharynx → Larynx → Trachea → Bronchi → Alveoli

Question 13

Which of the following best explains why older adults are more susceptible to dehydration?

Accepted Answer

Decreased kidney function and reduced total body water

Question 14

Which of the following is a function of the large intestine?

Accepted Answer

Absorption of water and formation of feces

Question 15

Which of the following best describes the difference between innate and adaptive immunity?

Accepted Answer

Innate immunity is present at birth, adaptive immunity develops after exposure to antigens

Question 16

Which of the following best describes the role of surfactant in the lungs?

Accepted Answer

Decreases surface tension in alveoli, preventing collapse

Question 17

Which of the following is a correct formula for calculating mean arterial pressure (MAP)?

Accepted Answer

$$MAP = \frac{1}{3} (SBP - DBP) + DBP$$

Question 18

Which of the following best describes the function of antidiuretic hormone (ADH)?

Accepted Answer

Stimulates water reabsorption in the kidneys

Question 19

A patient with a genetic disorder cannot produce functional hemoglobin. Which system will be most directly affected?

Accepted Answer

Respiratory system

Question 20

Which of the following best describes the role of the corpus luteum in the female reproductive cycle?

Accepted Answer

Produces estrogen and progesterone to maintain the uterine lining

BIO 2524—Anatomy and Physiology II: Course Syllabus and Study Guide

Study Guide - Practice Questions

Study Guide - Flashcards