Orlando is looking for a way to boost his metabolism without making him sweat too much. What type of exercise will MOST likely accomplish this?

A.
running

B.
weightlifting

C.
yoga

D.
dancing

C. yoga

carla is drawing a picture of the cardiovascular system to share during her class presentation. what would most likely be included in her drawing as a feature of this system?

The most likely features of the cardiovascular system that Carla would include in her drawing are:

1. Heart: The central organ of the cardiovascular system that pumps blood throughout the body.
2. Arteries: Blood vessels that carry oxygenated blood away from the heart and towards various body tissues.
3. Veins: Blood vessels that carry deoxygenated blood back to the heart from the body tissues.
4. Capillaries: Tiny blood vessels that connect arteries and veins, allowing for the exchange of oxygen, nutrients, and waste products between the blood and the tissues.
5. Lungs: Organs where oxygen is taken in and carbon dioxide is expelled during the process of respiration.
6. Pulmonary Circulation: The circulation of blood between the heart and the lungs, where oxygen is added to and carbon dioxide is removed from the blood.
7. Systemic Circulation: The circulation of oxygenated blood from the heart to the body tissues and the return of deoxygenated blood back to the heart.
8. Blood: The fluid that carries oxygen, nutrients, hormones, and waste products throughout the body.
9. Red Blood Cells: Blood cells responsible for transporting oxygen to the body tissues.
10. White Blood Cells: Blood cells that play a role in the immune system and help in fighting infections.
11. Platelets: Blood cells involved in blood clotting to prevent excessive bleeding.
12. Aorta: The largest artery in the body, originating from the heart and distributing oxygenated blood to all other arteries.
13. Vena Cava: Two main veins (superior and inferior) that bring deoxygenated blood back to the heart.
14. Coronary Arteries: Blood vessels that supply oxygen and nutrients to the heart muscle itself.

These are some of the key features that make up the cardiovascular system, and Carla would likely include them in her drawing.

Jorge feels he gets plenty of exercise; however, his doctor wants him to meet at least the recommended exercise requirements of the Amer

Heart Association. How can Jorge BEST meet these requirements?
A. He should lift heavy weights for 45 minutes 3 days a week.
B. He should jog for 30 minutes 5 days a week.
C. He should do yoga for 60 minutes 2 days a week.
D. He should do 10 sprints every day for 4 days a week.

B. He should jog for 30 minutes 5 days a week.

According to the American Heart Association, the recommended exercise requirements for adults include at least 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity aerobic activity per week, along with strength training exercises at least twice a week.

Option B suggests Jorge should jog for 30 minutes, which would fall under the moderate-intensity aerobic activity category. By doing this 5 days a week, Jorge would achieve a total of 150 minutes of aerobic exercise per week, meeting the American Heart Association's recommended exercise requirements.

Camille wants to add some aerobic exercise to her workout routine. What type of exercise will MOST accurately help her reach this goal?

Kickboxing
weightlifting
sprinting
jumping rope

The choice that would most accurately help Camille reach her goal of adding aerobic exercise to her workout routine is jumping rope. Jumping rope is a high-intensity aerobic exercise that can increase heart rate and provide a good cardiovascular workout. Kickboxing can also be aerobic, but it may require more skill and technique to perform at a high intensity. Weightlifting and sprinting are not primarily aerobic exercises.