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
Nuetrik [128]
2 years ago
6

Read the descriptions below, which one best describes the cardiovascular system?

Health
1 answer:
MArishka [77]2 years ago
7 0

Answer:

A

Explanation:

Air moves down the trachea, a long straight tube in the chest. The diaphragm pulls air in and pushes it out. Behind the nasal cavity, air next passes through the pharynx, a long tube that is shared with the digestive system. Both food and air pass through the pharynx. A flap of connective tissue called the epiglottis closes over the trachea when food is swallowed to prevent choking or inhaling food. In humans, the pharynx is important in vocalization.

You might be interested in
An easy way to reduce calorie intake during the week is to
irinina [24]
An easy way to reduce calorie intake during the week is to
 B. serve gravies, sauces, or dressings on the side.
(remove all the sauces that accompany the dishes,)
5 0
3 years ago
Read 2 more answers
Anxiety disorders encompass a number of conditions. Which of the following is NOT a form of an anxiety disorder? A. Panic disord
Dvinal [7]
C depression because it's not a form of anxiety
8 0
3 years ago
Read 2 more answers
Which of these is a sign of an unhealthy relationship?
Nataly [62]

A. Boundary violation


Good relationships should be full of the other three things!

3 0
3 years ago
Identify the number of verbs in the following sentence: "Technical and business writing is something anyone can learn." A. 4 B.
konstantin123 [22]
The correct answer to this question is b because 1.writing and 2l.earn  are both verbs 

8 0
3 years ago
Read 2 more answers
Which is the best strategy for avoiding long-term stress? Develop a fun hobby and spend time on it every day. Manage time effect
frozen [14]
Manage time effectively and include time to relax. 
6 0
3 years ago
Read 2 more answers
Other questions:
  • __________ is a short-term risk associated with tobacco use.
    10·2 answers
  • Alcohol can negatively impact the cerebral
    7·1 answer
  • ________ is an eating disorder characterized by an individual maintaining body weight that is well below average through starvat
    9·1 answer
  • A person who never consumes dairy products, green, leafy vegetables, or other foods high in calcium may be at risk for developin
    15·2 answers
  • Research and fill in the blanks.
    9·1 answer
  • Which of the following statements is true about the differences between prevalence and
    8·1 answer
  • .Who is at Risk for Emotional Distress?<br> . Where Can I Get Help?<br> . What to Say?
    10·1 answer
  • Part A:
    14·1 answer
  • HURRY TIMED QUIZ! medical terms
    15·2 answers
  • Explain why tolerance is such an important component of social wellness for all of us​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!