What is the most abundant and biologically active female sex hormone?
A) progesterone
B) estradiol
C) ovaries
D) testosterone
B
Explanation: A) Progesterone is a female hormone, but it is not the most abundant.
B) Correct!
C) Ovaries are female sex glands, not female sex hormones.
D) Testosterone is the most abundant and biologically active male sex hormone.
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Which of the following does a commercial weight-loss program typically NOT provide?
A. group support B. behavior modification advice C. outside recommendations for individualized nutrition plans D. physical activity recommendations
Fill in the blanks with the correct medical term,
The (1) ___________________ system connects our brain to all other parts of our body. It is made up of the (2) ___________________ and the (3) ___________________. A(n) (4) ___________________ is a physician who specializes in (5) ___________________, or the care of people with disorders of the nerv- ous system. Many things can go wrong with the brain, resulting in neurological problems. The brain has electrical components that can misfire, causing recurrent seizures, including convulsions and temporary loss of consciousness, known as (6) ___________________. The term epilepsy literally means, “seized upon.” A(n) (7) ___________________is an image that measures the electrical impulses of the brain. A tumor can grow from cells of the nervous system, called a(n) (8) ___________________. Infection can cause problems with the nervous system, creating diseases like (9) ___________________ and (10) ___________________. Nervous tissue can produce benign tumors, including (11) ___________________ and (12) ___________________. There also can be damage to the brain, as in a(n) (13) ___________________, or stroke. A blow to the head can result in a(n) (14) ___________________. Any of these conditions could result in (15) ___________________ or even death. There are many procedures used to treat disorders of the nervous system. A procedure involving the use of a computer to interpret a series of images and construct from them a three-dimensional view of the brain is known as (16) ___________________. A diagnostic procedure that reveals blood flow to the brain by x-ray photography is known as (17) ___________________. In the frequently used diagnostic procedure (18) ___________________, powerful magnets are used to observe soft tissues in the body, including the brain. A(n) (19) ___________________ aspirates (20) ___________________from the subarachnoid space in the lumbar region of the spinal cord. The nervous system and brain are closely related to the functioning of the mind. Common men tal disorders include (21) ___________________, (22) ___________________, (23) ___________________, (24) ___________________, (25) ___________________, (26) ___________________, (27) ___________________, (28) ___________________, (29) ___________________, (30) ___________________, and (31) ___________________ .
Bulimia nervosa is associated more with electrolyte imbalance than with the starvation cycle.
Answer the following statement true (T) or false (F)
Which condition is the abnormal implantation of the placenta in the lower portion of the uterus??
A) ?polycystic ovary syndrome B) ectopic pregnancy C) ?endometriosis D) ?placenta previa