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
zvonat [6]
3 years ago
15

The length of the pharynx is about _________ cm. a. 3.5 b. 8.5 c. 12.5 d. 17.5

Medicine
1 answer:
marta [7]3 years ago
8 0

Answer:

The correct answer is c. 12.5

Explanation:

Human pharynx is about 12.5 cm long and is divided into three parts nasopharynx, oropharynx and laryngopharynx. It starts from behind the nose joins to the food pipe(oesophagus). It provide passage for food and air.

Nasopharynx: It makes the upper part of pharynx which connects nose to mouth. Nasopharynx is separated from oropharynx by a soft palate present behind the nose. Nasopharynx helps in breathing.

Oropharynx: The middle part of pharynx is called oropharynx. Our oral cavity descends into it and tonsils are present either side of it. It helps in movement of food from mouth to oesophagus.

Laryngopharynx: It is the lower part of pharynx and opens into the food pipe and it also guide air into the larynx.

You might be interested in
Immediately after an action potential has peaked, which of the following channels will open?
harina [27]
Voltage gated sodium Channels
4 0
2 years ago
Which are duties of a pharmacy technician in a hospital? Select all that apply.
Natali [406]

Answer:

Here are the duties of a pharmacy technician in a hospital

Compounding intravenous (IV) solutions.

Delivering medications to and from satellite pharmacies.

Restocking automated medication dispensing systems.

Mixing and dispensing orally-administered medications.

Unit-dosing tablets from a bulk bottle.

Hope this helps, have a great day/night, stay safe, and happy thanksgiving!

6 0
3 years ago
What is the main topic of hygiene illness and medicine
Neporo4naja [7]

Answer:

Terms in this set (7) What is the main topic of "Hygiene, Illness, and Medicine" from The Time Traveler's Guide to Elizabethan England? Highlight details that reveal the central idea. There is no concept of "health and safety" in Elizabethan England, so you will inevitably feel vulnerable when you arrive.

Explanation:

6 0
2 years ago
Blood flow to a tissue will decrease if the:
34kurt

Answer: D) precapillary sphincters relax.

Explanation:

 Blood flow to a tissue will decrease if precapillary sphincters relax as, capillaries provides glucose and oxygen to the cells and allows blood to flow through it when the muscle ring known as the precapillary Sphincters get relaxed. The blood flow is stopped when the precapillary sphincters constrict flow of blood. As, certain chemical signals causes feeder arterioles to dilate and bring more blood into local areas then, it causes precapillary sphincters to relax.

4 0
3 years ago
What is the role of cytochrome P450 enzymes in drug development?
Nastasia [14]

Answer:

Cytochrome P450 enzymes play an important role in the metabolism of foreign molecules (drugs and environmental chemicals) and endogenous compounds. This large enzyme family facilitates to eliminate xenobiotics from the body and catalyzes the catabolism of endogenous compounds for their physiological functions.Jan 31, 2012

Explanation:

3 0
3 years ago
Other questions:
  • Which problem-solving technique helps to generate possible solutions?h problem-solving technique helps to generate possible solu
    6·2 answers
  • CPR must be performed if these conditions exist: Unconsciousness and No Breathing and/or No Pulse.
    12·2 answers
  • Elisa injured her lower back while lifting a child at work. She now has pain and numbness, and muscle weakness in her left leg.
    11·2 answers
  • A nurse is assessing a client who is receiving clindamycin. Which of the following findings should the nurse identify as an adve
    5·2 answers
  • A treatment meant to cure C. difficile when antibiotics are no longer an option is a fecal transplant.
    5·1 answer
  • Subject: Criminology
    12·2 answers
  • What is the point where the muscle attaches to the bone but does not move?
    13·1 answer
  • An option or judement formed before all the facts are know is termed
    14·2 answers
  • Healthcare providers are responsible for developing ____ ____ and policies and procedures regarding privacy in their practices.
    11·2 answers
  • An examination or test of a patient who has no signs or symptoms that is conducted with the intention of finding any evidence of
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!