A nurse is assessing a client who has a spinal cord injury at the level of T6. Which of the following findings should the nurse expect? (Select all that apply.)

Loss of sensation below the waist

Paralysis of the lower extremities

Impaired bladder and bowel control

Difficulty swallowing

Decreased sweating and shivering

Answer and Explanation

Correct Answer : A,B,C,E

Choice A reason:

This is a correct answer. A spinal cord injury at the level of T6 affects the sensory nerves that innervate the lower half of the body, resulting in loss of sensation below the waist.

Choice B reason:

This is a correct answer. A spinal cord injury at the level of T6 affects the motor nerves that innervate the lower half of the body, resulting in paralysis of the lower extremities.

Choice C reason:

This is a correct answer. A spinal cord injury at the level of T6 affects the autonomic nerves that innervate the bladder and bowel, resulting in impaired bladder and bowel control.

Choice D reason:

This is an incorrect answer. A spinal cord injury at the level of T6 does not affect the cranial nerves that innervate the pharynx and esophagus, which are responsible for swallowing.

Choice E reason:

This is a correct answer. A spinal cord injury at the level of T6 affects the autonomic nerves that innervate the sweat glands and thermoregulatory centers, resulting in decreased sweating and shivering.

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Correct Answer is B

Explanation

Choice A reason:

This is an incorrect answer. A tonic-clonic seizure (also known as a grand mal seizure) is characterized by alternating phases of muscle rigidity and jerking movements, along with loss of consciousness and postictal confusion.

Choice B reason:

This is a correct answer. An absence seizure (also known as a petit mal seizure) is characterized by brief episodes of staring, blinking, lip smacking, or other subtle movements, along with impaired awareness and no postictal confusion.

Choice C reason:

This is an incorrect answer. A myoclonic seizure is characterized by sudden, brief, and irregular muscle contractions, usually involving the arms, legs, or trunk.

Choice D reason:

This is an incorrect answer. An atonic seizure (also known as a drop attack) is characterized by sudden loss of muscle tone, resulting in falling or collapsing.

A. The central nervous system processes sensory information and generates motor commands. B. The peripheral nervous system consists of the brain and spinal cord. C. The autonomic nervous system regulates involuntary functions of smooth muscles, cardiac muscles, and glands. D. The sympathetic nervous system prepares the body for stress or emergency situations.

Correct Answer is B

Explanation

Choice A reason:

This is a correct statement. The central nervous system (CNS) is responsible for processing sensory information, generating motor commands, and regulating cognitive and emotional functions.

Choice B reason:

This is an incorrect statement. The peripheral nervous system (PNS) consists of the cranial nerves, spinal nerves, and ganglia that connect the CNS to the rest of the body.

Choice C reason:

This is a correct statement. The autonomic nervous system (ANS) regulates involuntary functions of smooth muscles, cardiac muscles, and glands. It has two branches: the sympathetic nervous system (SNS) and the parasympathetic nervous system (PNS).

Choice D reason:

This is a correct statement. The sympathetic nervous system (SNS) prepares the body for stress or emergency situations by increasing heart rate, blood pressure, respiratory rate, and blood glucose levels. It also dilates the pupils, bronchi, and blood vessels to skeletal muscles.

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A nurse is assessing a client who has a spinal cord injury at the level of T6. Which of the following findings should the nurse expect? (Select all that apply.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is monitoring a client who has a seizure disorder. The nurse observes that the client has brief episodes of staring, blinking, and lip smacking. The nurse should document this type of seizure as:

Correct Answer is B

Explanation

A nurse is teaching a client about the functions of the nervous system. Which of the following statements by the client indicates a need for further teaching?

Correct Answer is B

Explanation

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