FREE ANATOMY AND STUDY GAMES ABOUT CHAPTER 13

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FREE ANATOMY AND STUDY GAMES ABOUT CHAPTER 13

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -97 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Vestibulocochlear nerve is number:

Answer:

VIII(8)

Question 2: fasiscles are covered by what type of tissue?

Answer:

perineum

Question 3: the most intrinstic muscle of the body is

Answer:

ulnar nerve

Question 4: we all have the same pain threshold it is our ___ ___ that differs

Answer:

pain tolerance

Question 5: oculomotor nerve

Answer:

eye mover - motor function Question 6: ligand-gating chemicals open when:

Answer:

damaged tissue releases histamine or potassium ions

Question 7: propioceptors

Answer:

responds to change in shape - inform the brain of movement

Question 8: mechanoreceptors

Answer:

force - such as pressure, touch, vibration

Question 9: mixed nerves

Answer:

contains sensory & motor fibers - transmit impulses to & from CNS Question 10: Oculomotor nerve number:

Answer:

III

Question 11: trigeminal nerve

Answer:

general nerve of face - mixed function

Question 12: sensory nerves

Answer:

carry impulses toward CNS

Question 13: vagus nerve

Answer:

heart rate, breathing and digestion - mixed function Question 14: what reflex helps keep your knees form buckling when standing or walking?

Answer:

knee-jerk reflex Question 15: perception determines:

Answer:

how we will respond

Question 16: the peripheral nervous system includes ___

Answer:

neural structures outside the brain & spinal cord Question 17: ___ helps prevents muscles & tendons from tearing when force is applied

Answer:

tendon stretch Question 18: Trochlear nerve is number:

Answer:

IV(4)

Question 19: a nerve is surrounded by what type of tissue?

Answer:

epineurium Question 20: cervical plexus innervates the:

Answer:

skin, muscles of the ear back, shoulders & head

Question 21: chemoreceptors responds to

Answer:

chemicals - such as taste & smell Question 22: the PNS allows your brain to:

Answer:

respond Question 23: brachial plexus innervates the:

Answer:

upper limb

Question 24: what are the 5 components of a reflex arc?

Answer:

receptor. sensory neuron, integration center, motor neuron & effector

Question 25: lumbar plexus

Answer:

innervates abdominal wall, thigh

Question 26: integration center

Answer:

relays the info

Question 27: effector

Answer:

responds to motor impulses by contracting or secreting Question 28: this receptor occurs in skeletal muscle, tendons, joints & ligaments.

Answer:

propioceptors