Chlamydia is the most prevalent _______________ STD.

A. viral
B. bacterial
C. fungal
D. protozoal


B. bacterial

Health & Biomechanics

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Omar often forgets to measure his heart rate while working out. To gauge his exercise intensity, he realizes that he must use a method that does not require equipment or interrupt his workout. Which method should he use?

A. Oxygen uptake (VO2) B. Maximal oxygen uptake (VO2max) C. Heart rate reserve D. Perceived exertion E. Breathing rate

Health & Biomechanics

Which of the following terms describes the valleys separating the convolutions on the surface of the cerebrum?

A) gyri B) ventricles C) synapse D) sulci

Health & Biomechanics

Lisa, 35, has a body fat percentage of 22. Which body composition standard applies to her?

A. Good B. Excellent C. Underweight D. Obese E. Moderate

Health & Biomechanics

Read the health record information found below:Abd: Mild distention. Fullness and discomfort of suprapubic area.Neuro: Normal reflexes and strength of the lower extremities, normal sphincter tone.Gross appearance of penis: No meatal stenosis, easily retractable foreskin, no penile ulcers.DRE: Enlarged prostate of 3 finger breadths. No prostatorrhea.Labs: Elevated PSA. UA normal. UCx negative. BMP normal.Which of the following statements is NOT true, given the health record information?

A. The patient exhibited symptoms of benign prostate hyperplasia or benign prostate hypertrophy. B. The patient had a digital rectal exam, an examination of the prostate using a finger inserted into the rectum. C. The opening of the patient's urethra is small (narrow). D. The patient has elevated prostate-specific antigen. E. The patient did not have any discharge from the prostate.

Health & Biomechanics