TEST BANK MEMMLERS STRUCTURE AND FUNCTION OF THE HUMAN BODY 12TH EDITION COHEN v

TEST BANK MEMMLERS
STRUCTURE




Which of the following is NOT a function of the integumentary system?


A) Protection
B) Thermoregulation
C) Absorption of nutrients
D) Sensory perception
Answer: C) Absorption of nutrients


Which of the following is the basic structural and functional unit of the kidney?

,A) Nephron
B) Alveolus
C) Hepatocyte
D) Osteon
Answer: A) Nephron


Which of the following hormones is primarily responsible for regulating blood
calcium levels?


A) Insulin
B) Cortisol
C) Parathyroid hormone
D) Adrenaline
Answer: C) Parathyroid hormone


What is the primary function of the red blood cells?


A) Immune defense
B) Oxygen transport
C) Blood clotting
D) Hormone production
Answer: B) Oxygen transport


Which structure within the cell is known as the "powerhouse" because it produces
ATP?


A) Nucleus
B) Mitochondrion
C) Ribosome
D) Endoplasmic reticulum
Answer: B) Mitochondrion

, Which layer of the heart wall is composed of cardiac muscle tissue?


A) Epicardium
B) Myocardium
C) Endocardium
D) Pericardium
Answer: B) Myocardium


In which part of the digestive system does the majority of nutrient absorption occur?


A) Stomach
B) Large intestine
C) Small intestine
D) Esophagus
Answer: C) Small intestine


Which of the following is a function of the lymphatic system?


A) Production of red blood cells
B) Removal of waste products from the blood
C) Transport of oxygen to tissues
D) Maintenance of fluid balance
Answer: D) Maintenance of fluid balance


The primary role of the alveoli in the respiratory system is to:


A) Filter air
B) Produce mucus
C) Facilitate gas exchange
D) Regulate blood pH
Answer: C) Facilitate gas exchange