____________________ is the bending of light rays as they pass from one medium to another
Fill in the blank(s) with correct word
Refraction
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What bone marking found on the second cervical vertebra projects superiorly into the anterior portion of the vertebral foramen of the atlas?
a) Primary projection b) Occular process c) Odontoid process d) Cervical projection e) Cervix
Histamine is able to ________.
A. act as a hormone that inhibits gastric secretion B. act as a regulator in inflammation and allergies C. act as a neurotransmitter in the brain to cause drowsiness D. act as a neurotransmitter to cause skeletal muscle contraction
The final protein that forms a blood clot is ________.
A. thromboplastin B. fibrin C. plasmin D. thrombin
Differentiation is necessary before a cell can exchange material with its environment
Indicate whether the statement is true or false.