The transparent portion of the fibrous layer of the eye is the
A) conjunctiva.
B) cornea.
C) iris.
D) pupil.
E) canthus.
B) cornea.
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Binding of ACh with receptor sites on the motor end plate opens chemical messenger-gated cation channels in the motor end plate, bringing about depolarization of the motor end plate
Indicate whether the statement is true or false
The ________ attaches to the zygomatic arch and also to the angle of the mandible.
A. buccinator B. genioglossus C. masseter D. stylohyoid E. temporalis
Shivering in response to a cold draft is an example of
A. A homeostatic mechanism B. Negative feedback C. A physiological reflex D. Thermoregulation E. All of the choices are correct
Protein hormones are secreted in a regulated manner, through a mechanism referred to as:
A. stimulus-secretion coupling B. constitutive secretion C. endocytotosis recycling D. signal peptidase-induced cleavage E. membrane shedding