Which of the following statements about exercise intensity is accurate?
A) Fitness benefits occur when people exercise harder than their normal level of activity.
B) To develop flexibility, a person must stretch the muscles to the same length each time.
C) The appropriate level of exercise intensity is the same for all people.
D) The intensity level required to obtain health benefits is greater than that needed to improve fitness.
A) Fitness benefits occur when people exercise harder than their normal level of activity.
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Match each of the descriptions in questions 1-5 with the appropriate name (A-M) of an anatomic feature of lymphoid tissues
A. Periarteriolar lymphoid sheath B. Thymic medulla C. Thymic cortex D. Parafollicular cortex of lymph node E. Hematopoietic bone marrow F. Afferent lymphatic G. Efferent lymphatic H. Marginal zone I. Red pulp of spleen J. White pulp of spleen K. Epidermis L. Dermis M. Peyer's patch Location of most T lymphocytes in the spleen
A hospital laboratory needs a 10% dextrose solution. However, only 5% and 20% dextrose concentrations are in stock. How much of the 20% concentration should be mixed with 100 fl oz of the 5% concentration to get a 10% solution?
What will be an ideal response?
Which disorder is characterized by abnormalities in brain structure and chemistry that result in symptoms such as hallucinations, delusions, and disorganized thinking?
a. generalized anxiety disorder b. autism spectrum disorder c. major depressive disorder d. panic disorder e. schizophrenia
Minerals aid in muscle function and help the nervous system transmit messages
Indicate whether the statement is true or false