Which of the following is a TRUE statement?
A. Stress lengthens the telomeres on the chromosomes.
B. Chronic stress is unhealthy but does not contribute to the aging process.
C. Stress management techniques can even help rebuild the telomeres.
D. Scientists don't yet know how long telomeres should be at any given age.
E. Thinking you are stressed is not as important as actually being stressed.
C. Stress management techniques can even help rebuild the telomeres.
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Answer the following statements true (T) or false (F)
1. A coma is profound unconsciousness. 2. Syncope means dizziness. 3. An aura is an unusual sensation that occurs before a seizure. 4. Paresthesia is the loss of the ability to control muscle movement. 5. An anesthesiologist is also trained in pain management.
How are the oxygenation needs of the articulating areas in a synovial joint met?
A) Capillaries release oxygenated blood into the synovial cavity at a controlled rate. B) The cartilage of the articulating areas uses anaerobic metabolism exclusively. C) Oxygen is provided to the articulating areas indirectly by synovial fluid. D) The epiphyses of long bones provide oxygen to the articulating areas.
A condition of too many red blood cells is termed:
A) erythropoiesis. B) pancytopenia. C) polycythemia. D) erythropoietin.
The urethra is longer in the male
Indicate whether the statement is true or false