O Level

Biology MCQ Questions

O Level Biology MCQs - Chapter

Transport in Mammals Quiz Questions and Answers p. 7

Transport in Mammals quiz questions and answers PDF, transport in mammals MCQ worksheets with answers key, O level biology worksheet 7 for online classes. Learn double circulation in mammals MCQs, Transport in Mammals MCQ questions and answers for admission and merit scholarships test. Learn double circulation in mammals, circulatory system, double circulation in mammals, blood and plasma, heart: o level biology career test for online college courses.

"All is true for double circulations, but that it" Multiple Choice Questions (MCQ) on transport in mammals with choices occur only in mammals, occur in all vertebrates, is composed of pulmonary circulation, and is composed of systematic circulation for best GRE prep courses online. Practice double circulation in mammals quiz questions for jobs' assessment test and online courses for online college classes.

Transport in Mammals Questions and Answers

1.

All is true for double circulations, but that it

occur in all vertebrates
occur only in mammals
is composed of pulmonary circulation
is composed of systematic circulation

2.

Veins do not require thick walls

as they do not have to work harder
they are required only occasionally
the blood pressure declines while it gets to veins
the blood pressures is immense

3.

In cardiac system oxygenated blood

leaves from left side of the heart
leaves from the right side of the heart
does not leave the lungs
enters the lungs from the heart

4.

In blood of mammals ,plasma

constitutes 45% of blood
contains corpuscles
contains platelets
is the fluid part of blood

5.

Of the total body mass, the heart weighs

0.0039
0.0049
0.0059
0.0069