Loud noise heard for too long will damage your hearing. For example, hearing a continuous noise at 90 decibels may damage hearing within how many hours??

A) ?2
B) ?4
C) ?8
D) ?10


C

Anatomy & Physiology

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If the velocity of a sailboat changes from 4 m/s to 2 m/s over a period of time, what is true of the sailboat's acceleration?

A. it is positive B. it is negative C. it is equal to zero D. it is equal to 2 knots/hr

Anatomy & Physiology

Which of the following structures serves to store sperm?

A. Prostate B. Seminal vesicles C. Seminiferous tubules D. Epididymis E. Spermatic cord

Anatomy & Physiology

Ketonuria usually indicates abnormal metabolic processes that may be due to ________

A) diets very low in carbohydrates B) a transfusion reaction C) hepatitis or other liver pathologies D) obesity and gross overeating

Anatomy & Physiology

During birth, an infant is normally stimulated to breathe by ________

A) CO2 accumulating in the baby's blood B) prostaglandins C) an increased O2 level in the baby's new environment D) surfactant E) being spanked by the doctor

Anatomy & Physiology