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Exam 16: Sensory, Motor, and Integrative Systems

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Question 31

Multiple Choice

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Which of the following types of stimuli is sensed using encapsulated nerve endings?

A) pain
B) tickle
C) temperature
D) itch
E) vibration

F) A) and C)
G) C) and E)

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Question 32

Multiple Choice

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At the start of a concert,the pyrotechnics startle you.By the end of the concert,you cannot recall how many times there were fire displays.This lack of awareness is termed

A) habituation
B) associative learning
C) sensitization
D) reflexive learning
E) short term memory

F) B) and C)
G) B) and D)

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Question 33

Multiple Choice

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Which condition is a state of unconsciousness in which a person's responses to stimuli are reduced or absent?

In this diagram neuron [dropdown 1] is a third order neuron and conducts impulses from the [dropdown 2] to the [dropdown 3]. Dropdown 1 choices: A B C Dropdown 2 choices: thalamus peripheral somatic receptors brain and spinal cord Dropdown 3 choices: primary somatosensory area of the cerebral cortex brain or spinal cord thalamus

A soccer ball was hit your way.You see the area you want to kick it to at the same time you are preparing to plant your foot and kick the ball.What area allows you to compare intended movement with the actual movement?

When fluids are pulled into capillaries,what type of receptor will detect the resulting pressure?

You are sitting on a sunny Florida beach experiencing the sensation of warmth.Describe the anatomical structures and physiological events that allow you to perceive the warmth of the sun.

You are presented with this information for a clinical case study.These statements describe what stage of sleep? 1) Decreased heart rate. 2) Decreased blood pressure. 3) Skeletal muscle tone decreases.

Why is pain related to myocardial ischemia,a disorder resulting in reduced oxygen delivery to the heart,often referred?

When distinguishing among the somatic pathways based on its name,one that begins with "spino-",will

A patient has asthma and struggles to breathe at times.Referred pain associated with this patient would be located where on the diagram?

The [dropdown 1] pathway is important for movements on opposite sides of the body for distal and proximal portions of the limbs.The [dropdown 2] pathway conveys nerve impulses for precise movements of the head and neck.The [dropdown 3] pathway conveys impulses from the red nucleus that help with precise movements of distal portions of upper limbs.The [dropdown 4] pathway relays information for ipsilateral movements pertaining to posture and balance relating to the head.The [dropdown 5] pathway relays impulses to ipsilateral muscles to maintain posture and muscle tone in relationship to walking. Dropdown choices: corticobulbar corticospinal reticulospinal rubrospinal tectospinal vestibulospinal

After initially detecting the perfume on your partner,over time you would cease to notice it due to

What do the colored regions on the body's surface in the diagram represent?

To determine if there is pain referral to a tooth versus pain arising in a tooth,a local anesthetic to the jaw can be given.If the pain persists despite the anesthetic this could be a sign of

Which of the neurons in the diagram is modified in a manner that helps enhance the sensitivity of the receptor?

A viral infection has damaged a patient's tectospinal tract.What signs of this damage probably helped the physicians diagnose the problem?

After the sensory neurons of a somatosensory pathway enter the dorsal root,the [dropdown 1] extend from the posterior gray horn of the spinal cord and synapse with [dropdown 2] in the thalamus. Dropdown choices: first order neurons second order neurons third order neurons preganglionic neurons motor neurons postganglionic neurons efferent neurons

The cell bodies for _____ are found in the anterior gray horns and cranial nerve nuclei of the brainstem.The cell bodies for _____ are found in the cerebral cortex.

Which structure in the diagram is a multilayer membrane that adapts rapidly to high frequency vibrations?