Where in the cell does the TCA cycle take place?
a. Nucleus
b. Smooth endoplasmic reticulum
c. Mitochondria
d. Rough endoplasmic reticulum
e. Ribosomes
Answer: C
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Muscular weight does not increase health risks
Indicate whether the statement is true or false
While waiting for a prescription to be filled, Dan decides to measure his blood pressure using the automated machine in the pharmacy. His blood pressure reading is 140 over 92 millimeters of mercury. He knows he has a few pounds to lose but has never known his blood pressure. Before returning home he goes to a fast-food restaurant and enjoys a cheeseburger and fries. At home, Dan tells his wife,
Tracy, about his findings and waits for her response. Let's see if you know as much as Tracy about the implications of blood pressure.What is the main risk factor linked to hypertension? a. Drinking alcohol b. Obesity c. Sodium intake d. High calcium intake e. Exercising only twice per week
What analgesic given to cancer patients is a common cause of nausea?
a. ibuprofen b. acetaminophen c. ASA d. Demerol e. morphine
Which of the following is a correct statement about the energy systems and fuels used by the body?
a. After 20 minutes of sustained activity, fuel for the muscles primarily comes from glucose that is broken down by glycolysis.
b. About 90% of the fuel is derived from fat at rest.
c. All energy systems are used at all times, but one system which dominates depending on intensity and conditioning of athlete.
d. An anaerobic energy system is the most efficient way to fuel the body for prolonged activity.
e. The lactic acid system is the predominant source of energy after 3 minutes of activity and until activity has reached 20 minutes in length.