Biology

Biology, 09.08.2019 02:20, christopherschool04

During the systolic phase of the cardiac cycle, the heart is
contracting
relaxing
contracting and relaxing
filling with blood

answer

Answers: 1

Show answers

Similar questions

Предмет

Biology, 23.06.2019 00:10, LoneWolves

1. beginning with all chambers of the heart in the "relaxed" phase, describe the cardiac cycle in mammals, with systole and diastole of the atria and ventricles. for each time point in the cycle you select, state the following: • whether the atria and ventricles are contracting or relaxing • whether the av valves and semilunar valves are closed or open • whether the pressure in the atria and ventricles is high or low

Answers: 2

Предмет

Health, 11.07.2019 05:00, adhanom12

What is the top number in blood pressure? is this the pressure when the heart is contracting or relaxing?

Answers: 2

Предмет

Health, 24.07.2019 20:00, aiueo6692

Check all true statements regarding blood pressure.a: blood pressure is recorded in millimeters (mm) of mercury (hg).b: blood pressure measures the amount of force the blood exerts on the lungs.c: diastolic and systolic are the two types of blood pressure measurements.d: the blood pressure recorded when the heart is at work, or contracting, is the systolic pressure.e: the blood pressure recorded when the left ventricle is at rest, or between contractions, is the diastolic pressure.f: when recording blood pressure, the systolic blood pressure goes on the bottom and the diastolic blood pressure goes on top.

Answers: 1

Предмет

Social Studies, 01.08.2019 12:00, helpmeXD

Cannon and washburn's classic experiment on hunger revealed that when subjects reported: thirst, their stomach muscles were relaxing. satiation, their stomachs were contracting. hunger, their stomachs were contracting. thirst, their stomachs were empty.

Answers: 1

Do you know the correct answer?

During the systolic phase of the cardiac cycle, the heart is
contracting
relaxing
...

Questions in other subjects:

Konu

Chemistry, 04.07.2019 16:20

Containers of ice cream are sold by volume, not by weight. some ice cream manufacturers pump air into the ice cream before packaging it. why does this practice make the ice cream m...

Konu

Geography, 04.07.2019 16:20

Why do some people hold that the united states is more properly called a republic rather than a democracy?...

Konu

English, 04.07.2019 16:20

What does the use of flashback reveal about zaroff? give at least one example and discuss. (this is about a story called " a dangerous game"...

Konu

Arts, 04.07.2019 16:20

What are some examples of the fundamental attribution error?...

Konu

Spanish, 04.07.2019 16:20

El sábado, yo que ir al centro comercial. (2 points) question 10 options: 1) tengo 2) tiene 3) tienen 4) tenemos...

Konu

Biology, 04.07.2019 16:20

Reptiles and birds excrete waste as an insoluble white solid that is called uric acid. how does this them to maintain internal homeostasis in hot climates?...

Konu

History, 04.07.2019 16:20

The role of government includes all of the following except: a) create and enforce laws b) grant its citizens individual freedoms and inalienable rights c) protect its citizens an...

Konu

English, 04.07.2019 16:20

It's a good idea to which is a good study habit a. your listening skills c. your class schedule b. your athletic ability d. none of these...

Konu

Spanish, 04.07.2019 16:20

Which of the following are irregular verbs? mantener, hacer caminar, hacer correr, mantener levantar, mantener...

Konu

Physics, 04.07.2019 16:20

The net force on the propeller of a 3.2 kg model is 7.0 n forward. what is the acceleration of the plane...

Other tasks in the category: Biology More task