Peripheral membrane proteins are involved in regulating cell shape and motility.
Answer the following statement true (T) or false (F)
True
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Burns are devastating and debilitating because of loss of fluids and electrolytes from the body. How do physicians estimate the extent of burn damage associated with such dangerous fluid loss?
A) by measuring urinary output and fluid intake B) by observing the tissues that are usually moist C) through blood analysis D) by using the "rule of nines"
Active transport ________.
A. cannot be saturated B. cannot transport molecules against a concentration gradient C. utilizes energy D. requires cofactors
The sartorius muscle is located _________ and performs _________ of the hip joint.
Fill in the blank(s) with the appropriate word(s).
Facial muscles are unusual in that they
A. represent a combination of first-class and second-class lever systems. B. insert and sometimes originate on skin and connective tissue. C. are smooth muscles rather than skeletal muscles. D. are not involved in movement. E. are not involved in facial expression.