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65. what is the purpose of the excretory system? a. removes wastes b. p…

Question

  1. what is the purpose of the excretory system?

a. removes wastes
b. protects organs
c. aids in digestion
d. helps the body move

  1. what are the first three things you should do when responding to a medical emergency?

a. check the scene for safety, call 911, put latex gloves on and begin care by checking the a,b,c,s
b. begin cpr put latex gloves on, call 911
c. call a friend to help, check the scene, provide care
d. video the injury on your phone for instagram, call your friends. call 911.

  1. prescription drugs are:

a. sold over the counter
b. equal in strength to over - the - counter drugs
c. less expensive than over - the - counter drugs
d. written only by doctors

  1. fetal alcohol syndrome can sometimes result when --

. teenagers participate in binge drinking
a woman drinks during pregnancy
c. an addicted person is trying to stop drinking
d. a persons coordination is affected by alcohol

  1. consuming alcohol increases the chance of an automobile crash because alcohol:

a. improves coordination
b. promotes good judgment
c. increases inhibitions
d. slows down reaction time

  1. where are eggs produced?

a. testes
b. uterus
c. scrotum
d. ovaries

  1. which of these choices is the most effective way to avoid getting a sexually transmitted disease (std)?

a. using approved contraceptives
b. practicing abstinence (no intimate sexual contact)
c. choosing partners who tell you they are disease free
d. learning all you can about std’s

72 - 75: list and describe the 3 main components of health:

Explanation:

Response
Question 65
Brief Explanations

The excretory system's main function is to remove waste products from the body (like urea, excess water, etc.). Option b is for the skeletal or muscular system's protection - related roles, c is for the digestive system, d is for the muscular/skeletal system. So a is correct.

Brief Explanations

In a medical emergency, the first steps are to check the scene for safety (to ensure you and the victim are safe), call 911 (to get professional help), then put on gloves (to protect from infection) and check ABC (airway, breathing, circulation) for care. Option b skips scene safety first, c is incorrect (calling a friend isn't priority), d is irrelevant (videoing for Instagram is not part of emergency response). So a is correct.

Brief Explanations

Prescription drugs require a doctor's prescription (written only by doctors in most cases). Over - the - counter drugs are sold without a prescription (so A is wrong). Prescription drugs are often stronger (B wrong) and can be more expensive (C wrong). So D is correct.

Answer:

a. Removes wastes

Question 66