HESI A2
HESI A2 Version 1 Anatomy and Physiology Questions
Question 1 of 5
What are chemical messengers that control growth, differentiation, and the metabolism of specific target cells called?
Correct Answer: A
Rationale: Hormones are signaling molecules produced by glands that travel through the bloodstream to target cells, exerting control over processes like growth, differentiation, and metabolism. Neurons are nerve cells responsible for transmitting electrical impulses. Glands are structures that secrete substances like hormones. Second messengers are molecules involved in intracellular signal transduction pathways, amplifying and transmitting signals from the cell membrane to the nucleus.
Question 2 of 5
What contributes to phagocytosis in white blood cells?
Correct Answer: D
Rationale:
Question 3 of 5
What are chemical messengers that control growth, differentiation, and the metabolism of specific target cells called?
Correct Answer: A
Rationale: Hormones are signaling molecules produced by glands that travel through the bloodstream to target cells, exerting control over processes like growth, differentiation, and metabolism. Neurons are nerve cells responsible for transmitting electrical impulses. Glands are structures that secrete substances like hormones. Second messengers are molecules involved in intracellular signal transduction pathways, amplifying and transmitting signals from the cell membrane to the nucleus.
Question 4 of 5
Which anatomical structure houses the terminal bronchioles?
Correct Answer: B
Rationale:
Question 5 of 5
A sprain occurs when there is a tear in which structure?
Correct Answer: B
Rationale: