1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
djverab [1.8K]
3 years ago
15

When you assess your cardiorespiratory endurance, you’re actually measuring how efficiently your system is using A. glucose. B.

oxygen. C. blood. D. muscle.
Health
2 answers:
kramer3 years ago
6 0
The correct answer is B! :)
Delicious77 [7]3 years ago
6 0
Endurance is how fast not how strong so the answer would be oxygen!
You might be interested in
Can someone help meh? Ill do brainliest <3
igomit [66]

What Are the Types of Germs?

Bacteria

Bacteria (bak-TEER-ee-uh) are tiny, single-celled organisms that get nutrients from their environments. In some cases, that environment is your child or some other living being.

Some bacteria are good for our bodies — they help keep the digestive system in working order and keep harmful bacteria from moving in. Some bacteria are used to make medicines and vaccines.

But bacteria can cause trouble too, as with cavities, urinary tract infections, ear infections, or strep throat. Antibiotics are used to treat bacterial infections.

Viruses

Viruses are even smaller than bacteria. They aren't even a full cell. They are simply genetic material (DNA or RNA) packaged inside of a protein coating. They need to use another cell's structures to reproduce. This means they can't survive unless they're living inside something else (such as a person, animal, or plant).

Viruses can only live for a very short time outside other living cells. For example, viruses in infected body fluids left on surfaces like a doorknob or toilet seat can live there for a short time. They'll die quickly unless a live host comes along.

When they've moved into someone's body, though, viruses spread easily and can make a person sick. Viruses cause minor sicknesses like colds, common illnesses like the flu, and very serious diseases like smallpox or HIV/AIDS.

Antibiotics are not effective against viruses. Antiviral medicines have been developed against a small, select group of viruses.

Fungi

Fungi (FUN-guy) are multicelled, plant-like organisms. A fungus gets nutrition from plants, food, and animals in damp, warm environments.

Many fungal infections, such as athlete's foot and yeast infections, are not dangerous in a healthy person. People with weak immune systems (from diseases like HIV or cancer), though, may get more serious fungal infections.

Protozoa

Protozoa (pro-toe-ZO-uh) are one-celled organisms, like bacteria. But they are bigger than bacteria and contain a nucleus and other cell structures, making them more like plant and animal cells.

Protozoa love moisture. So intestinal infections and other diseases they cause, like amebiasis and giardiasis, often spread through contaminated water. Some protozoa are parasites. This means they need to live on or in another organism (like an animal or plant) to survive. For example, the protozoa that causes malaria grows inside red blood cells, eventually destroying them. Some protozoa are encapsulated in cysts, which help them live outside the human body and in harsh environments for long periods of time.

6 0
3 years ago
Why should you set goals? List at least three reasons.
anastassius [24]

Answer: #1. it can set you up for things that you never thought would happen, #2. Goals boost your self-esteem! #3. Goals let's you live your live to the full!

Explanation: i hope i had helped you out! please mark brainliest!

3 0
3 years ago
Read 2 more answers
Ten minutes after josh and cheri put their baby nathan to bed, he is still crying. nathan is ten days old what should they
Oksanka [162]
They could try feeding Nathan or changing his diaper. They should also check his temperature to see if he has a fever or something to that affect.
I hope this helped! :-)
4 0
3 years ago
Read 2 more answers
A neonate requires surgical repair of a patent ductus arteriosus. The neonate's 16-year-old mother is present along with her par
KonstantinChe [14]

Answer:

The neonate's mother

Explanation:

She is regarded as an emancipated minor

4 0
1 year ago
Define superordinate goals and explain how they help in increasing cooperation when there is conflict among individuals. Give on
Sedbober [7]

Answer:

A superordinate goals can be described as as important tasks that make certain individuals to forget their differences if any and work together to accomplish that important task. It is a task that cannot be done privately and helps to increase the cooperation among individuals who otherwise had differences. The superordinate tasks hence help people to forget their differences and work together.

For example, Two individuals of a family who previously had differences among themselves have to work together to lift up and move a heavy table.

5 0
3 years ago
Other questions:
  • The aorta is the most muscular and largest artery in the circulatory system. Its structure is directly related to its function o
    6·1 answer
  • Most eating disorder began at age
    6·2 answers
  • How do i get him to do put it in my rearend?
    9·1 answer
  • What is ADHD? I'll give brainliest!
    9·2 answers
  • Teachers should team up with
    6·1 answer
  • what does his quote mean to you "jeet kune do is more about controlling your thoughts and than anything physical"?
    9·1 answer
  • Which of the following can result from diabetes if it is left untreated?
    9·1 answer
  • The elbow is ____ to the fingers, but ____ to the shoulder
    13·2 answers
  • Which is a function of the Centers for Disease Control and Prevention (CDC)?
    13·1 answer
  • Please help
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!