EMT JBL FINAL EXAM NEWEST 2024 ACTUAL EXAM TEST BANK COMPLETE 250 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A

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EMT JBL FINAL EXAM NEWEST 2024 ACTUAL EXAM

TEST BANK COMPLETE 250 QUESTIONS AND

CORRECT DETAILED ANSWERS (VERIFIED

ANSWERS) |ALREADY GRADED A

Health care teams that infrequently train and work together:

Select one:

A. need less-explicit verbal direction.

B. are unable to accomplish their tasks.

C. often work better under pressure.

D. can create delays in patient care. - ANSWER- D. can create delays in

patient care.

Which of the following is an example of closed-loop communication?

Select one:

A. The team leader assigns the EMT a task, and the EMT repeats the

request back to the team leader.

B. The EMT corrects the team leader, who states that chest

compressions should be greater than 3 inches deep.

C. The EMT requests permission from medical control to assist a patient

with his prescribed nitroglycerin.

D. EMTs decide not to attempt resuscitation because the patient has

rigor mortis and is cold to the touch. - ANSWER- A. The team leader

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assigns the EMT a task, and the EMT repeats the request back to the

team leader.

___________ pressure is the pressure exerted by a liquid that occurs

when blood moves through an artery at relatively high pressures.

Select one:

A. Oncotic

B. Osmotic

C. Diffusion

D. Hydrostatic - ANSWER- D. Hydrostatic

Activities such as walking, talking, and writing are regulated by the:

Select one:

A. central nervous system.

B. somatic nervous system.

C. involuntary nervous system.

D. autonomic nervous system. - ANSWER- B. somatic nervous system.

An increase in heart rate and contractility occurs due to stimulation of:

Select one:

A. beta-2 receptors.

B. beta-1 receptors.

C. alpha-1 receptors.

D. alpha-2 receptors. - ANSWER- B. beta-1 receptors.

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Bile is produced by the liver and concentrated and stored in the:

Select one:

A. pancreas.

B. kidneys.

C. gallbladder.

D. stomach. - ANSWER- C. gallbladder.

Cardiac output (CO) is affected by:

Select one:

A. stroke volume and heart rate.

B. stroke volume only.

C. blood pressure.

D. heart rate only. - ANSWER- A. stroke volume and heart rate.

Deoxygenated blood from the abdomen, pelvis, and lower extremities is

returned to the right atrium via the:

Select one:

A. coronary sinus vein.

B. common iliac vein.

C. superior vena cava.

D. inferior vena cava. - ANSWER- D. inferior vena cava.

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Hemoglobin is a molecule that attaches to ___________ and carries

oxygen.

Select one:

A. thrombocytes

B. erythrocytes

C. monocytes

D. leukocytes - ANSWER- B. erythrocytes

How does respiration differ from ventilation?

Select one:

A. Respiration occurs when the diaphragm and intercostal muscles

contract, whereas ventilation occurs when those same muscles relax.

B. Respiration occurs when oxygen is delivered to the cells of the body,

whereas ventilation occurs when carbon dioxide is removed.

C. Ventilation occurs when air is forced into the lungs, whereas

respiration occurs when air is drawn or sucked into the lungs.

D. Respiration is the process of gas exchange, whereas ventilation is the

movement of air between the lungs and the environment. - ANSWERD. Respiration is the process of gas exchange, whereas ventilation is the

movement of air between the lungs and the environment.

Relative to an adult's airway anatomy, the child's:

Select one:

A. tongue takes up less space in the pharynx.

B. mouth and nose are proportionately larger.

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