HESI A2 Version 1 Anatomy and Physiology

Questions 5

HESI A2

HESI A2 Exact Question

HESI A2 Version 1 Anatomy and Physiology Questions

Question 1 of 5

To where are all the nutrients that enter the hepatic portal vein routed for decontamination?

Correct Answer: D

Rationale: When nutrients are absorbed from the digestive tract, they enter the hepatic portal vein and are transported directly to the liver. The liver acts as a filter, processing and detoxifying these nutrients before they are further distributed to the rest of the body. Therefore, the correct answer is the liver, which plays a crucial role in detoxifying substances that enter the body through the digestive system.

Question 2 of 5

What substance makes up the pads that provide support between the vertebrae?

Correct Answer: B

Rationale: Cartilage is the substance that makes up the pads providing support between the vertebrae. These pads, known as intervertebral discs, consist of tough outer layers of fibrous cartilage and a gel-like inner core. Cartilage plays a crucial role in cushioning the vertebrae, absorbing shock, and maintaining flexibility in the spine.

Question 3 of 5

Which stratum of the epidermis is found only in thick skin?

Correct Answer: A

Rationale:

Question 4 of 5

What is the function of the thrombocytes?

Correct Answer: B

Rationale:

Question 5 of 5

When drawing blood from the antecubital region, which vessel is used?

Correct Answer: B

Rationale:

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