Which of the following measures how much of the total blood volume is made up of red blood cells?
A. The hemoglobin level
B. The platelet count
C. The red blood cell count
D. The hematocrit
Answer: D
Health & Biomechanics
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The relationship between physical activity and risk for functional/mobility limitations is an inverse one.
Answer the following statement true (T) or false (F)
Health & Biomechanics
The biceps brachii muscles are located in the
A. upper arm B. forearm C. thigh D. calf
Health & Biomechanics
Which term means pertaining to the lower back?
A) humeral B) vertebral C) lumbar D) clavicular
Health & Biomechanics
Ryan has been working in his yard on a very hot summer day. He is experiencing nausea, headache, dizziness, faintness, and the chills. Ryan is most likely suffering from
A) heat cramps. B) heat exhaustion. C) heatstroke. D) heat fatigue.
Health & Biomechanics