A P POCKET PREP REVIEW - HESI A2 EXAM QUESTIONS

PDF Download A & P POCKET PREP REVIEW - HESI A2 EXAM QUESTIONS Actual Qs and Ans Expert-Verified Explanation

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-Guarantee passing score -99 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Neutrophils, eosinophils, and basophils are white blood cells that are collectively known as granulocytes. What do neutrophils do?

Answer:

Attack and destroy bacteria and viruses

Question 2: The pituitary gland consists of how many lobes?

Answer:

2 Question 3: Which of the following carry blood away from the body in order to exchange nutrients, oxygen, and waste with tissues?

Answer:

Capillaries

Question 4: Why are skeletal muscles also called voluntary muscles?

Answer:

They are under conscious control

Question 5: In regard to the endocrine system, the thymus is located _______ to the thyroid.

Answer:

Inferior Question 6: What muscle is located from the sternum and clavicle to the mastoid process of the temporal bone and is responsible for rotating one's head?

Answer:

Sternocleidomastoid Question 7: There are seven tarsals and five metatarsals that form which of the following?

Answer:

Foot Question 8: Which of the following is a lower leg bone that bears the majority of the body's weight?

Answer:

Tibia Question 9: The motor cortex helps the brain by monitoring and controlling the body's movement. Where is the motor cortex located in the brain?

Answer:

Rear portion of the frontal lobe Question 10: The cerebellum is the part of the brain responsible for which of the following?

Answer:

Balance and coordination Question 11: Long bones are a type of bone best described by which of the following?

Answer:

Larger bones that have a tubular shaft and an articular surface located at each end Question 12: Which of the following best describes a bone that contains a meatus?

Answer:

A bone with a tube-like opening

Question 13: Which of the following bones is described as a U-shaped bone that can be found inferior to the mandible?

Answer:

Hyoid Question 14: The smallest vertebrae in the spinal column are known as which of the following?

Answer:

Cervical vertebrae

Question 15: Which of the following is a pigment that is found in human skin?

Answer:

Melanin Question 16: The pulmonary valve is a heart valve responsible for controlling the blood flow from the right ventricle into which of the following?

Answer:

Pulmonary arteries

Question 17: Diarthroses

Answer:

are freely movable joints.Question 18: The fovea is a small depression in the middle of the eye's macula that does which of the following?

Answer:

Provides the clearest vision

Question 19: What is the smallest unit of a muscle?

Answer:

Sarcomere Question 20: Which of the following organ system's principal functions are protection, water retention, thermoregulation, vitamin D synthesis, cutaneous sensation, and nonverbal communication?

Answer:

Integumentary system

Question 21: The middle ear contains three tiny bones, which are the malleus, incus, and stapes. What is the purpose of these three bones?

Answer:

Transfer sound vibrations to the inner ear from the eardrum Question 22: Which of the following organs is one of the skeletal system's principal organs?

Answer:

Bones Question 23: The nervous system is composed of nervous tissue, which has two classes of cells known as neurons and neuroglia. There are three classes of neurons; one of which is known as afferent neurons. What do afferent neurons do?

Answer:

Transmit sensory signals from receptors to the central nervous system Question 24: What are the connective tissue cells that help compose nerve tissue?

Answer:

Neuroglia Question 25: Prolactin is a hormone produced by the pituitary gland. Which of the following identifies a function of the prolactin hormone?

Answer:

Milk production stimulation Question 26: The teres major muscle is located from the inferior angle of the scapula to the lesser tubercle of the humerus. What is the function of this muscle?

Answer:

Extends the arm at the shoulder Question 27: The double-layered membrane that surrounds the heart is known as which of the following?

Answer:

Pericardium