What is the most important diagnostic tool a doctor has to catch cancer early? A

Question

What is the most important diagnostic tool a doctor has to catch cancer early? A CT scan You if you attention to your own health and we a doctor when something seems unusual Physically chocking a patient for lumps or other unusual symptoms MRI What are a few things you can do lower your risk of cancer? There is no way to control your cancer risk. Genetic engineering combined level and spend as much time in the sun as possible. Avoid smoking and excessive alcohol use. Abnormal cell division of essentially normal cells that does not pose a threat to surrounding tissues is termed. malignant benign metastatic carcinogenic. How would a doctor surgery and chemotherapy together to treat cancer? Surgery allows the direct of the chemicals on the cancer to kill the cells. Chemotherapy makes the patient stronger so they can better surgery to remove the cancerous tumor. A doctor would ordinarily use one or the other, not both. Surgery removes as much of the cancer a possible and chemotherapy is used to kill off any cancerous cells that may have been missed. Early embryos have both Wolffian and Mullerian ducts, but in a normal XY embryo, what happens? Mullerian ducts are maintained, testosterone is secreted and promotes development of the prostate gland and penis. Mullerian ducts are maintained, estrogen is secreted and promotes the development of the oviducts and uterus. Wolffian ducts are maintained, estrogen is secreted, and the prostate and penis develop. Wolffian ducts are maintained, testosterone is secreted and promotes development of the prostate gland and penis. Primary sex determination results from DNA directing the production of either testes or ovaries in the embryo. What then determines secondary sexual characteristics? Electrical signals from the nervous system of the testes or ovaries drive further sexual development. DNA from the testes or ovaries drive further sexual Hormones secreted by the testes or ovaries regulate whether male or female sexual structures form in the embryo. Blood flow from the tests or ovaries drive further sexual development.

Explanation / Answer

(21)a. CT scan

computed tomography scan help doctors find cancer and tumor's shape and size.

(22) d. avoid smoking and excess alcohol

(23)b. Benign

Benign tumors are localized, they do not spread.

(24) D

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