A cat presents to a clinic with difficulty breathing, lethargy, and cyanosis. The veterinarian auscultated the thoracic cavity and politely asked to have a radiograph taken of the thorax. Dx: pleural effusion. A thoracocentesis was performed and 300 cc of fluid was aspirated. Rx: Bronchodilator BID. Cyanosis is:
A) liver disease in which the liver becomes small and brown
B) whitening of the mucous membranes due to anemia
C) yellowing of the mucous membranes due to liver disease
D) blue discoloration of the skin and mucous membranes due to insufficient oxygen
E) reddening of the mucous membranes due to excessive carbon dioxide levels
D
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The ________ in the chest is part of the lymphatic system and helps T lymphocytes mature.
A. thyroid gland B. spleen C. pancreas D. thymus gland
If a patient has been infected by parasites, which white blood cell would be elevated in the bloodstream?
A) Neutrophil B) Basophil C) Monocyte D) Eosinophil
The part of the brain that functions as a "master control center" of the endocrine system is the
A. pineal gland. B. cerebral cortex. C. spinal cord. D. hypothalamus. E. adrenal cortex.
The rising phase of the action potential of a cardiac cardiomyocyte is caused by a __________ current
A) Potassium B) Sodium C) Chloride D) Calcium Fill in the blank with the correct answer.