The Skeletal, Muscular, and Nervous Systems

Question 1

Bones provide both structure and protection for the body.

Revolt · Accepted Answer

T

Question 2

The skeletal system serves all of the following functions EXCEPT: A. Bone marrow produces red and white blood cells which help carry oxygen through the blood and fight diseases. B. The skeleton gives the human body its support, shape, and form. C. The skeletal system helps to protect vital organs. D. The skeletal system aids in the production of hormones that signal muscle and hair growth. Please select the best answer from the choices provided.

Revolt · Accepted Answer

D

Question 3

An individual visits the doctor because they notice that, over time, they have been losing muscle strength. Which explanation will the doctor MOST likely give? A.The individual could have a muscle injury that is caused by a sprain.B.The individual could have a muscle disease that causes ligament tears.C.The individual could have muscular dystrophy.D.The individual could have a skeletal disease.

Revolt · Accepted Answer

C

Question 4

Discuss four ways that you can keep your nervous system healthy.

Revolt · Accepted Answer

Four ways to keep the nervous system healthy are to eat a balanced diet, get enough sleep each night, exercise regularly, and avoid drugs, smoking, and excessive alcohol. It also helps to manage stress and protect your head and spine from injury.

Question 5

A signal from the nervous system that is sent from the brain to the hand would follow a different pathway than a signal sent from the hand to the brain.

Revolt · Accepted Answer

T

Question 6

Bones are composed mostly of __________.A.magnesiumB.vitaminsC.calciumD.cartilage

Revolt · Accepted Answer

C

Question 7

Based on the scenario below, select the statement that accurately finishes the sentence. Stacey has recently had a car accident and has lost her sense of taste as a result. It is MOST likely that she has __________. A.damaged her peripheral nervous system because the information regarding taste cannot be transmitted back to her brainB.damaged her central nervous system because the tongue is so close to the brainC.damaged her peripheral nervous system because this is typical for a spinal cord injuryD.damaged her peripheral nervous system because it is responsible for basic body functions like breathing and taste

Revolt · Accepted Answer

A

Question 8

All of the following are functions of smooth muscles EXCEPT:A.heartbeatB.breathingC.perspirationD.digestion

Revolt · Accepted Answer

A

The Skeletal, Muscular, and Nervous Systems Answers

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