When an antigen and a complement protein combine
a. the complement inactivates the antigen
b. it helps kill cells on whose surface complement-binding takes place
c. the antibody must be attached to the antigen
d. both B and C above
d. both B and C above
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The two types of cholinergic receptors are ________ and ________.
Fill in the blank(s) with the appropriate word(s).
Micturition
a. is the process of emptying the bladder b. is a parasympathetic reflex c. is initiated when stretch receptors in the bladder wall are excited d. requires a relaxed external urethral sphincter e. has all of the above characteristics
Hormones are transported through the
Gap Junctions Blood and extracellular fluid Synaptic cleft Synovial Fluid Intracelluar fluid
Which muscle does not attach distally to any toe, including the big toe?
A. Flexor digitorum longus B. Flexor hallucis longus C. Extensor hallucis longus D. Popliteus E. Extensor digitorum longus