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Ch 7-13

QuestionAnswer
Dopamine, epinephrine, and norepinephrine are classified as catecholamines
Excitatory neurotransmitters are most likely to: initiate an action potential.
Impulses from the _____ play a part in arousing or alerting the cerebrum. Thalamus
Impulses from the _____ play a part in arousing or alerting the cerebrum. T/F True
The part of the brain that assists in the maintenance of balance is the: Cerebellum
One of the few hormones that functions on a positive-feedback loop is: Oxytocin
The sequence of auditory ossicles in the middle ear starting at the tympanic membrane and ending at the oval window is: malleus, incus, and stapes.
The four structures that compose the conduction system of the heart are the SA node, AV node, AV bundle, and Purkinje fibers.
The heart has its own special covering, a loose-fitting inextensible sac called the pericardium
Each cortical nodule is composed of packed lymphocytes that surround a less dense area called a germinal center
Antibodies are proteins of the family called immunoglobulins
The ingestion and destruction of microorganisms or other small particles is called phagocytosis
Which type of breathing is characterized by repeated sequences of deep gasps and apnea, and is usually seen in people with increased intracranial pressure? Biot’s breathing
When the pressure in the lung is greater than atmospheric pressure: expiration occurs
Which of these is not an example of mechanical digestion? Moistening the food
Which blood vessel carries absorbed food from the GI tract to the liver? Portal vein
Created by: esmep27
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