Physiology Flashcards
1
Q
Fixed action patterns or motor programs for suckling are controlled by centers in the? Brain stem Hypothalamus Motor Cortex Basal Ganglia
A
Brain stem
2
Q
These hormones are involved in the initiation? LH and Progesterone FSH, LH FSH and testosterone LH and testosterone
A
FSH, LH
3
Q
Stimulation of Barrow receptors cause an increase in? A. Sympathetic stimulation of the heart B. Vegal stimulation of the heart C. Ganglionic filtration D. Deep breathing
A
Vegal stimulation of the heart
4
Q
From which of the following is a monocyte derived? A. Lymphocyte B. Mast cell C. Macrophages D. Myelocyte
A
Myelocyte
5
Q
Which of the following inhibitor presynaptic neurotransmitters is for primary pain fibers in the substantial gelitinosa? A. Oxytocin B. Enkephalin C. Dopamine D. Serotonin
A
Enkephalin
6
Q
Secretin causes release of? A. Bicarbonate B. Intrinsic factor C. Gastrin D. HCL
A
Bicarbonate
7
Q
Which of the following is a rapidly adapting receptor? A. Ruffini Corpuscle B. Thermoreceptor C. Golgi Tendon Apparatus D. Pacinian Corpuscle
A
Pacinian Corpuscle
8
Q
The stomach secretes which of the following substances? A. Secretin B. Lipase C. Cholecytokinin D. Gastrin
A
Gastrin
9
Q
Stimulation of which of the following tracts causes involuntary contraction of an excitatory extensor? A. Vestibulospinal B. Corticospinal C. Rubrospinal D. Reticulospinal
A
Vestibulospinal
10
Q
Which of the following does not have a role in regulating blood sugar? A. Cortisol B. Epinephrine C. Growth Hormone D. Luteinizing Hormone
A
Luteinizing Hormone
11
Q
Which of the following will lengthen the time for blood clotting? A. Increased arterial pressure B. Increased venous pressure C. Decrease capillary pressure D. Less Vit. K
A
Less Vit. K
