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
leva [86]
3 years ago
8

Action potentials received directly from ________________ stimulate the papillary muscles to contract allowing for the proper __

_____________ of the AV valves.
Biology
1 answer:
BartSMP [9]3 years ago
7 0
Atrioventricular node; closing
You might be interested in
Although the diagnostic criteria for anxiety disorders are consistent for all age groups, older adults typically worry more abou
lesantik [10]

Answer:

health, stressful life transitions, & care-giving responsibilities.

Explanation:

According to my research on senior citizen problems, I can say that based on the information provided within the question older adults typically worry more about matters such as health, stressful life transitions, & care-giving responsibilities. This is because at that age these are primary concerns that need solutions in order to live a good life.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

4 0
3 years ago
What is NOT enough to sustain swimmers going at top speed
mixer [17]

Answer:

To swim faster

Reducing the drag. As with all the other tips here this one is not about how strong you are as the right technique smoothes out your swimming using your strength in a much more efficient way.

Work on your kicks.

Secrets of good propulsion.

Balance

Slightly spread your fingers.

6 0
3 years ago
A client has been admitted to the emergency department. the client's family tells the nurse that the client has suddenly become
Phoenix [80]
The correct answer is delirium.
The Confusion Assessment Method (CAM) is a psychiatric tool used to assess and identify delirium in patients. According to the first observations and the patient's responses to CAM, the nurse can conclude that the patient exhibits signs of delirium. This is because he is unable to concentrate and organize his thinking, he is inattentive, he is lethargic and all these behaviours are sudden and acute. These symptoms cannot be associated with dementia, as dementia develops gradually and doesn't affect attention and consciousness. Also, the symptoms don't point to depression since depressive patients are focused and attentive. Finally, the nurse cannot conclude that the patient is dehydrated because further tests need to be conducted to assess hydration. 
6 0
3 years ago
Whenever the characteristics and chemical composition of weathered materials have been altered, they have undergone _____?
poizon [28]
The answer to your is Chemical Weathering
5 0
3 years ago
Read 2 more answers
How does leaf structure best represent the relationship between structure and function? It indicates the maximum height an organ
vova2212 [387]

Answer:

The correct answer is - *It relates directly to the characteristics of the plant's environment*

Explanation:

The relationship between structure and function can be represented by the leaf structure as the structure of a particular plant leaf gives an idea about the characteristics of the environment it is habituated.

In the dry area or deserted area, leaves are modified into spikes to save water in order to lower transpiration, number of waxy coating, number of chlorophyll, and other modifications that give an idea about the environment and light intensity, and other characteristics.

6 0
3 years ago
Other questions:
  • If the sequences of bases of one strand of a DNA molecule is TAGTCA, what is the sequence of complementary bases in the other st
    14·1 answer
  • Which of the following is true about competition? *
    10·1 answer
  • Which statement accurately describes the relationship between the brain and addiction?
    15·1 answer
  • The stretch hold is a restraint technique:
    9·1 answer
  • Why are atoms of lithium, sodium, and potassium almost never found alone in nature
    9·2 answers
  • Which process uses proteins to move molecules against a concentration gradient?
    7·1 answer
  • Please help I’ll give brainliest
    7·2 answers
  • Define measurement to show its scientific meaning​
    11·2 answers
  • Explain how radioactive decay works?
    13·2 answers
  • Is the trait from the pedigree below autosomal or X-linked? How do you know?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!