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Viviana Russ
Physiology Weeks 1-7
Question | Answer |
---|---|
If the secretion of oxytocin during childbirth operated as a negative-feedback control loop, what effect would it have on uterine contractions? | Oxytocin would inhibit uterine contractions. |
Of the pathogenic organisms, which of the following are the most complex? | Tapeworms |
A _____ is a functional group that is temporarily unattached and is highly reactive because of unpaired electrons. | Free Radical |
A DNA molecule is characterized by all of the following | double helix shape. obligatory base pairing. phospate groups |
All of the following occur as a result of meiosis except: | chromosome number remains at 46. |
The papillary layer of the dermis: | produces the ridges that make fingerprints. |
Which of the following is not a characteristic of the diaphysis? | Provides a bulbous shape for attachment of muscle Hollow Composed of compact bone |
The cell organelles that synthesize organic matrix substances in bone formation are: | endoplasmic reticulum and Golgi apparatus. |
One similarity between the structures of the foot and hand is the equivalent degrees of movement of both the thumb and the big toe. | False |
The purpose of creatine phosphate in muscle contraction is to: | replenish energy supply |