2024 EMT JBL Paramedic Assignment quizzes

2024 EMT JBL Paramedic Assignment quizzes Latest Questions With Complete Grade A Answers

1. A & P Assignment:

2. Cerebrospinal fluid is manufactured in the:

• Posterior pituitary gland.
• Subarachnoid space.
• Anterior pituitary gland.
• Ventricles of the brain.

Answer: D. Ventricles of the brain.

• During an allergic reaction, mast cells release histamines and heparin.Whatrespective roles

do these chemicals play?

• Reduce tissue inflammation and inhibit blood clotting.
• Reduce inflammation and facilitate blood clotting.
• Increase tissue inflammation and inhibit blood clotting
• Reduce inflammation and inhibit blood clotting.

Answer: C. Increase tissue inflammation and inhibit blood clotting

• If too much water enters a cell during osmosis, it will burst.This process iscalled:
• Lysis.
• Viscosity
• Crenation
• Diffusion

Answer: A. Lysis.

5. Muscle relaxation is caused by decomposition of acetylcholine via theenzyme:

• Actin.
• Myosin.
• Acetylcholinesterase.
• Myoglobin.

Answer: C. Acetylcholinesterase.

• The base of the epidermis, which continuously produces new cells that riseto the skin's

surface, is called the:

• Germinal layer.
• Sebaceous layer.
• Corneal layer.
• Melanin layer.

Answer: A. Germinal layer. 1 / 4

• The first portion of the small intestine that receives food from the stomachis the:
• ileum.
• jejunum.
• Dueodenum.
• Ilium

Answer: C. Dueodenum.

8. The midbrain, pons, and medulla oblongata collectively from the:

• Cerebral cortex.
• Brainstem.
• Cerebellum.
• Diencephalon.

Answer: B. Brainstem.

9. The upper section of the sternum is called the:

• Manubrium.
• Xiphoid process.
• Angle of Louis.
• Jugular Notch.

Answer: A. Manubrium.

• Which of the following statements regarding the thyroid cartilage is correct?
• It lies directly posterior to the larynx.
• It is not easily seen in most people.
• It is the anterior part of the larynx.
• It is inferior to the cricoid cartilage.

Answer: C. It is the anterior part of the larynx.

• Which white blood cell is formed in the thymus and works to rid the bodyof viruses and

bacteria by direction invasion?

• B lymphocyte
• T lymphocyte.
• Neutrophil
• Basophil.

Answer: B. T lymphocyte.

12. A fracture of the orbital bone is commonly referred to as a:

• Basilar fracture
• Midface fracture
• LeFort fracture.
• Blowout fracture. 2 / 4

Answer: D. Blowout fracture.

• A protein of the immune system that recognizes foreign substances iscalled a(n)
• Pathogen
• Bilirubin
• Antibody.
• Antigen

Answer: C. Antibody.

• A(n) is a substance that can absorb or donate hydro-gen ions.
• Ion.
• Buffer
• Acid
• Base

Answer: B. Buffer

15. All of the following are endocrine glands, EXCEPT the:

• Adrenal glands
• Pituitary gland.
• Sweat glands.
• Thymus gland.

Answer: C. Sweat glands.

16. All of the following are formed components of the blood, EXCEPT:

• White blood cells.
• Plasma.
• Platelets.
• Red blood cells.

Answer: B. Plasma.

• As an electrical impulse travels down the electrical conduction system, ittransiently slows

at the:

• Bundle of his.
• Sinoatrial node.
• Interatrial septum.
• AV node.

Answer: D. AV node.

• Beginning with the outermost layer, the three meningeal layers of thecentral nervous

system are the.

• Dura mater, arachnoid, and pia mater.
• Arachnoid, pia mater, and dura mater. 3 / 4

• Pia mater, dura mater, and arachnoid.
• Dura mater, pia mater, and arachnoid

Answer: A. Dura mater, arachnoid, and pia mater.

19. Cardiac output is equal to:

• Stroke volume multiplied by heart rate.
• Systole minus diastole.
• Heart rate minus systolic blood pressure.
• Blood pressure multiplied by heart rate.

Answer: A. Stroke volume multiplied by heartrate.

20. Efferent nerves of the peripheral nervous system are responsible for:

• Sensations such as pain, temperature, and pressure.
• Carrying commands from the brain to the muscles.
• Involuntary functions such as breathing and heart rate.
• Carrying impulses from the body to the brain.

Answer: B. Carrying commands fromthe brain to the muscles.

21. Nicotinic receptors are found:

• Inside blood vessels.
• Inside bronchioles.
• On skeletal muscle.
• On the surface of the liver.

Answer: C. On skeletal muscle.

22. Normal inhalation is the result of:

• Diaphragmatic relaxation.
• Positive pressure in the thoracic cavity.
• Negative pressure in the thoracic cavity.
• Air passively entering the lungs.

Answer: C. Negative pressure in the thoracic cavity.

23. Osmosis is the movement of a:

• Solvent from an area of low solute concentration to one of high concentration.
• Solvent from an area of high solute concentration to one of low concentration.
• Solute from an area of low solvent concentration to one of high concentration.
• Solute from an area of high solvent concentration to one of low con- centration.

Answer: A. Solvent from an area of low solute concentration to one of highconcentration.

• Oxygen and carbon dioxide pass across the alveolar capillary membranethrough a process

called:

• Metabolism
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