What does cyanosis signify?
A) A person has been kept out of the sun. B) A person has been exposed to too much sun.
C) A person has oxygen-starved skin. D) A person has been exposed to cyanide.
Answer: C
You might also like to view...
Which of the following skin cancers is the most common?
A) squamous cell carcinoma B) sarcoma C) malignant melanoma D) cuboid cell carcinoma E) basal cell carcinoma
2,3-diphosphoglycerate
a. is produced within red blood cells b. production is inhibited by HbO2 c. concentration gradually increases when Hb in the arterial blood is chronically undersaturated d. can bind with Hb e. has all of the above characteristics
Leukemia is a general descriptor for which of the following disorders?
A. Overproduction of abnormal leukocytes B. Overproduction of abnormal leukocytes C. Elevated counts of normal neutrophils D. Overproduction of abnormal erythrocytes
The thymus gland secretes erythropoietin in response to low blood oxygen.
Answer the following statement true (T) or false (F)