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
aliya0001 [1]
3 years ago
14

The pressure gradient in the ventricles exceeds the pressure in the pulmonary artery and aorta.

Medicine
1 answer:
Anna35 [415]3 years ago
3 0

Answer:

TRUE

Explanation:

In the cardiovascular system, the blood flows from <u>high pressure to low pressure.</u>

In the ventricular ejection phase, when the muscles of the ventricles contract, the<u> pressure gradient in ventricles rises</u>. This increases in the <u>pressure in the ventricles exceeds the pressure in the pulmonary artery </u>and aorta, thus opening pulmonary and aortic valves and ejecting the blood from the heart.

You might be interested in
What causes galactosemia ?
svetoff [14.1K]

Answer: Mutations in the GALT, GALK1, and GALE genes cause galactosemia.

Explanation: Galactosemia is a disorder that affects how the body processes a simple sugar called galactose. A small amount of galactose is present in many foods. It is primarily part of a larger sugar called lactose, which is found in all dairy products and many baby formulas. The signs and symptoms of galactosemia result from an inability to use galactose to produce energy.Classic galactosemia, also known as type I, is the most common and most severe form of the condition. If infants with classic galactosemia are not treated promptly with a low-galactose diet, life-threatening complications appear within a few days after birth. Affected infants typically develop feeding difficulties, a lack of energy (lethargy), a failure to gain weight and grow as expected (failure to thrive), yellowing of the skin and whites of the eyes (jaundice), liver damage, and abnormal bleeding. Other serious complications of this condition can include overwhelming bacterial infections (sepsis) and shock. Affected children are also at increased risk of delayed development, clouding of the lens of the eye (cataract), speech difficulties, and intellectual disability. Females with classic galactosemia may develop reproductive problems caused by an early loss of function of the ovaries (premature ovarian insufficiency). Galactosemia type II (also called galactokinase deficiency) and type III (also called galactose epimerase deficiency) cause different patterns of signs and symptoms. Galactosemia type II causes fewer medical problems than the classic type. Affected infants develop cataracts but otherwise experience few long-term complications. The signs and symptoms of galactosemia type III vary from mild to severe and can include cataracts, delayed growth and development, intellectual disability, liver disease, and kidney problems.

6 0
3 years ago
Read 2 more answers
The liver is ____ to the skin.
monitta
Stuck To the skin
Thank you
8 0
3 years ago
Read 2 more answers
What is the percentage of white blood cells?
Elena L [17]

Answer:

There is more than one kind of white blood cell

Explanation:

there is more than one type of white blood cells, for example Neutrophils normal percentage 40 to 60%, Lymphocytes 20 to 40%, and Monocytes 2 to 8%

3 0
2 years ago
Read 2 more answers
Why does it take long to become a doctor
FrozenT [24]
Answer and Explanation:

Doctors must complete a four-year undergraduate program, along with four years in medical school and three to seven years in a residency program to learn the specialty they chose to pursue. In other words, it takes between 10 to 14 years to become a fully licensed doctor.
7 0
3 years ago
Read 2 more answers
Are the triage decisions made in the field, in the ED, and in the ICU the same or different? In what ways?
never [62]

Answer:

Explanation:

ED triage: Used daily to prioritize patient assessment and treatment in the emergency department during routine functioning. Priority is given to those most in need. Resources are not rationed. Inpatient triage: Applied day-to-day in a variety of medical settings, such as the ICU, medical imaging, surgery, and outpatient areas, to allocate scarce resources. Priority is given to those most in need based upon medical criteria. Resources are rarely rationed. Incident triage: Used in multiple casualty incidents such as bus accidents, fires, or airline accidents to prioritize the evacuation and treatment of patients. These events place significant stress on local resources but do not overwhelm them. Resources are rarely rationed, and most patients receive maximal treatment. Military triage: Used on the battlefield, modern military triage protocols most reflect the original concept of triage and include many of the same principles. Resources are rationed when their supply is threatened. Disaster triage: Used in mass casualty incidents that overwhelm local and regional healthcare systems. Disaster triage protocols both prioritize salvageable patients for treatment and ration resources to ensure the greatest good for the greatest number.

3 0
3 years ago
Other questions:
  • According to the article, WHY did so many workers live in the factory for 28 days?
    8·1 answer
  • Elba Cordera has brought her daughter Maria in for a well-baby visit. Maria is 9 months old and is
    15·2 answers
  • Intercalated discs and striations are both characteristic of skeletal muscle.
    10·1 answer
  • Sinuses exist in all of the following bones except:
    14·1 answer
  • A lil help from the homies?:((
    9·1 answer
  • Contrasting Requirements
    9·1 answer
  • Read the scenario below and answer the question that follows. Belinda is part of a jury that is split evenly between those who f
    10·2 answers
  • the ingredient that makes up the largest share of the weight of a food comes last in the ingredients list on the food label.
    6·1 answer
  • What color disposable mask is better black white or blue?
    13·1 answer
  • Choose the number with the lowest value:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!