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HESI A2 STUDY GUIDE 2026 MASTER SOLUTION DIGEST
Typology: Exams
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◉What is the primary role of estrogen in the female reproductive system? a) it initiates the preparation of the endometrium for pregnancy b) it triggers the release of the egg from the ovary c) it causes fertilization d) it triggers the production of breast milk. Answer: a) it initiates the preparation of the endometrium for pregnancy ◉What is the name of the structure that transfers urine from the kidneys to the bladder?. Answer: - ureters ◉Humans can survive most easily without which of the following? a) pancreas b) lungs c) gallbladder d) bladder. Answer: c) gallbladder The gallbladder's function is to store bile, but the GI tract is more than capable of producing bile to digest fat without it.
◉Which of the following is NOT a role of cortisol? a) reducing inflammation b) raising the blood sugar level c) inhibiting the release of histamine d) controlling motor impulses. Answer: d) controlling motor impulses ◉How many pairs of spinal nerves are known to exit the spinal cord?. Answer: - 31 ◉The spinal cord reaches from the base of the skull to the first or second lumbar vertebra. The base of the skull is also known as: a) foremen magnum b) filaments c) cerebellum d) corpus callosum. Answer: a) foremen magnum ◉Cyclic adenosine monophosphate is a substance that performs which of the following? a) acts as part of the cell membrane b) acts as energy for the cell c) acts as a secondary messenger
(digestive tract) ◉A woman's body usually ovulates around what day in a normal 30- day cycle?. Answer: - day 14 ◉Sperm, once created, are stored in an area of the male body called the ________.. Answer: - epididymis ◉Which of these is the best analogy describing the function of the kidneys? a) a waste treatment plant b) a control center c) a medical facility d) a soldier training facility. Answer: a) a waste treatment plant The kidney recycles minerals and resources still needed in the body while also excreting waste products. ◉What is the most widely distributed type of sweat gland?. Answer: