____________________ stem cells are undifferentiated cells that result from the early divisions of a fertilized egg and ultimately give rise to all specialized cells of the body
Fill in the blank(s) with correct word
Embryonic stem
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Aqueous humor fluid is produced at
A) Q. B) V. C) D. D) I. E) O.
When our body temperature rises above 37°C or 98°F, a negative feedback mechanism will be triggered to lower the body temperature. As a result, our sweat glands release sweat to cool the body temperature. What part of the negative feedback mechanism is the sweat gland?
A) stimulus B) effector C) receptor D) control center
Matching
A) Ectopic focus B) Quiescent period C) Fibrillation D) Ischemia E) Infarction 33) Heart muscle is deprived of oxygen. 34) Death of heart muscle cells. 35) A condition of rapid and irregular or out-of-phase contraction of heart muscle cells. 36) An abnormal pacemaker. 37) Total heart relaxation.
Which muscle is the large muscle that wraps around the lower back?
A) pectoralis major B) coracobrachialis C) latissimus dorsi D) deltoid