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
vladimir1956 [14]
3 years ago
15

HELP ME OUT PLSSSSSSSS

Health
2 answers:
Doss [256]3 years ago
6 0
For 4 I think it’s 3 and for five I’m pretty sure it’s 1
ira [324]3 years ago
3 0
I believe the answer is

4.) 0.8 sec
5.) relaxation of the atria

Sorry if I am wrong
You might be interested in
Describe the health risks associated with dietary supplements and anabolic steroids
Helen [10]

Answer:To achieve and maintain lifelong fitness, you need to avoid substances that can harm you.

Explanation:

5 0
3 years ago
Read 2 more answers
What happens in each stage of the menstrual cycle?
Romashka [77]
Answer and Explanation:

The follicular phase: The time between the first day of the period and ovulation. Estrogen rises as an egg prepares to be released. The proliferative phase: After the period, the uterine lining builds back up again. Ovulation: The release of the egg from the ovary, mid-cycle.
8 0
3 years ago
All of the following are functions of the skeletal system except:
balu736 [363]

Answer:

production of material

6 0
3 years ago
Left on its own, the sa node would normally keep your heart rate at __________. when you are resting, your heart rate is slower
Lunna [17]
The first one is <span>Pulmonary
The second one is Systemic</span>
7 0
3 years ago
What dose your heart stop do you go to the hospital or is it Medical so if it is medical do people do to the emergency room to o
Alexandra [31]
Some are for a second but people recommend you to go to the hospital to see if you have a heart condition
7 0
3 years ago
Other questions:
  • Describe three negative effects that alcoholism and alcohol abuse have on the people you love.
    5·1 answer
  • Why is it important for health scientists to study the Spanish Flu of 1918?
    5·2 answers
  • What is inhalation?​
    13·2 answers
  • What are the three key steps in making good decisions it's for personal fitness please help
    5·2 answers
  • A nurse is working with a client diagnosed with somatization disorder. what criteria would differentiate this diagnosis from a s
    7·1 answer
  • Where in the physical activity pyramid de lifestyle activities belong
    11·1 answer
  • Which of the following is the main reason why proper training in euthanasia techniques is important?
    6·1 answer
  • What foods are rich in calcium
    13·2 answers
  • A vocal passage with one syllable​
    11·2 answers
  • How does cancer in your brain form?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!