What is angina pectoris

Answers

Answer 1
Answer: Is a condition marked by severe pain in the chest, often also spreading to the shoulders, arms, and neck, caused by an inadequate blood supply to the heart.
Answer 2
Answer: 1. a condition marked by severe pain in the chest, often also spreading to the shoulders, arms, and neck, caused by an inadequate blood supply to the heart.

2. any of a number of disorders in which there is an intense localized pain. 

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Megan is 16 years old and overweight. She loves junk food and chocolate. A 10-minute walk to school is her only exercise every day. Which is the best method to help Megan lose weight?

Answers

Cut out the junk food and chocolate milk, or at least minimize it, make the 10-minute walk a little longer, by maybe 20 minutes or so, or do any other form of exercise.  

If you start to skid, you should apply a quick pumping motion to your brakes if you have anti-lock brakes.a. TRUE
b. FALSE

Answers

true..because u want to be able to steer whilst u brake..u don't want ur steering wheels to lock up

What is the normal heart rate for men?

Answers

Answer:

60-100 beats per minute

Explanation:

Your heart beats due to blood being pumped into it. It also requires assistance from the lungs.

Answer:

60-100 beats per min

Explanation:

What prevents the backflow of urine from the urinary bladder to the kidneys?

Answers

A valve prevents the backflow of urine from the urinary bladder to the kidneys. The is valve is located at the meeting point of the ureter and the bladder. 

What is the difference between extending and flexing your arm at the elbow?

Answers

When you straighten your arm or leg (as in a pushing movement), you EXTEND the arm or leg. When you bend your arm at the elbow or your leg at the knee, you FLEX the arm at the elbow and flex the leg at the knee.

Read the following scenario to determine which hazard prevention or control method applies. Marcos informs his fellow workers of the rules for using ladders safely. A.
Administrative Controls
B.
Communicate Safe Work Practices
C.
Emergency Planning
D.
Personal Protective Equipment

Answers

Answer:

The answer is B.  Communicate Safe Work Practices

Explanation:

Safe work practices are protocols for non-routine work through which it is intended to control hazards and manage the risks associated with them. It is important to keep in mind that safe work practices are typical of the non-routine activities carried out by the organization, which are not part of the normal production process, and that may involve some risks and dangers, so that it is necessary that the worker knows before entering those areas.

Communicate Safe Work Practices.