1. What does not occur when calcium levels fall below the normal range? A. Parathyroid hormone is released. B. Calcium uptake in bone is increased. C. Calcium reabsorption in the kidney is increased? D. Calcium uptake in the intestine increased. 2.Which term refers to a neural circuit that travels through the spinal cord but does not require the coordination of the brain A. reflex circuit B. reflex arc C. afferent circuit D. efferent circuit

Comprehensive Medical Assisting: Administrative and Clinical Competencies (MindTap Course List)
6th Edition
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Chapter3: Coping Skills For The Medical Assistant
Section: Chapter Questions
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1. What does not occur when calcium levels fall below the normal range?

A. Parathyroid hormone is released.

B. Calcium uptake in bone is increased.

C. Calcium reabsorption in the kidney is increased?

D. Calcium uptake in the intestine increased.

2.Which term refers to a neural circuit that travels through the spinal cord but does not require the coordination of the brain

A. reflex circuit

B. reflex arc

C. afferent circuit

D. efferent circuit
 
3. In a lab a neuron is stimulated by various electrical charges with the following results: 10mV no action potential, 20 mV action potential, 30 mV action potential, 40 mV action potential. What is the threshold potential?
 
A. 10 mV
B. 20 mV
C. 30 mV
D. 40 mV
 
 

 

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