Grade 10 Exam  >  Grade 10 Tests  >  Biology for Grade 10  >  Test: Transport Systems - Grade 10 MCQ

Test: Transport Systems - Grade 10 MCQ


Test Description

10 Questions MCQ Test Biology for Grade 10 - Test: Transport Systems

Test: Transport Systems for Grade 10 2024 is part of Biology for Grade 10 preparation. The Test: Transport Systems questions and answers have been prepared according to the Grade 10 exam syllabus.The Test: Transport Systems MCQs are made for Grade 10 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Transport Systems below.
Solutions of Test: Transport Systems questions in English are available as part of our Biology for Grade 10 for Grade 10 & Test: Transport Systems solutions in Hindi for Biology for Grade 10 course. Download more important topics, notes, lectures and mock test series for Grade 10 Exam by signing up for free. Attempt Test: Transport Systems | 10 questions in 10 minutes | Mock test for Grade 10 preparation | Free important questions MCQ to study Biology for Grade 10 for Grade 10 Exam | Download free PDF with solutions
Test: Transport Systems - Question 1

An elite athlete's cardiac output is measured as 35 dm3 per minute. If his measured heart rate is 180 beats per minute, what is his stroke volume?

Detailed Solution for Test: Transport Systems - Question 1

To measure stroke volume we use the formula: Cardiac output in cm3 per minute = heart rate in beats per minute × stroke volume in cm3 per beat. This means the athlete's stroke volume will be 194 cm3.

Test: Transport Systems - Question 2

What is a stent?

Detailed Solution for Test: Transport Systems - Question 2

A stent is a tube of thin wire mesh that is used to keep a coronary artery open. A hollow, flexible tube used to introduce medical devices into an organ is a catheter.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Transport Systems - Question 3

Which statement is true of the heart beat?

Detailed Solution for Test: Transport Systems - Question 3

The heart beat originates in a group of specialised cells in the wall of the right atrium. The wave of contraction then spreads to the left atrium and to the ventricles.

Test: Transport Systems - Question 4

Which type of blood cell does not have a nucleus?

Detailed Solution for Test: Transport Systems - Question 4

A red blood cell does not have a nucleus. The nucleus is lost during the development of the red blood cell so that more haemoglobin can be packed into the cell.

Test: Transport Systems - Question 5

Which path describes the movement of oxygenated blood?

Detailed Solution for Test: Transport Systems - Question 5

The path that describes the movement of oxygenated blood is the pulmonary vein, to the left atrium, to the left ventricle. The pulmonary vein carries oxygenated blood from the lungs.

Test: Transport Systems - Question 6

A patient is warned that their cholesterol levels are high. Which statement is correct?

Detailed Solution for Test: Transport Systems - Question 6

If a patient is warned that their cholesterol levels are too high, a course of statins will lower these. Scientific evidence suggests that statins are very effective in lowering levels of 'bad cholesterol' and raising levels of 'good cholesterol'.

Test: Transport Systems - Question 7

Which statement best describes a vein?

Detailed Solution for Test: Transport Systems - Question 7

Two characteristics of veins are that they have thin walls and a wide lumen.

Test: Transport Systems - Question 8

Which type of blood cell produces antibodies?

Detailed Solution for Test: Transport Systems - Question 8

Lymphocytes produce antibodies. Antibodies are important in the body recognising a microorganism as being 'foreign', and not one of the body's cells.

Test: Transport Systems - Question 9

Which statement is true of pulmonary circulation?

Detailed Solution for Test: Transport Systems - Question 9

Pulmonary circulation involves the collection of oxygen from the alveoli in the lungs. Deoxygenated blood is transported to the lungs by the pulmonary artery, and oxygenated blood returned to the heart by the pulmonary vein.

Test: Transport Systems - Question 10

Why do multicellular organisms need a transport system?

Detailed Solution for Test: Transport Systems - Question 10

Multicellular organisms need a transport system to move molecules internally when the rate of diffusion would be too slow. Transport systems include a blood system in animals and xylem and phloem in plants.

110 videos|93 docs|9 tests
Information about Test: Transport Systems Page
In this test you can find the Exam questions for Test: Transport Systems solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Transport Systems, EduRev gives you an ample number of Online tests for practice

Top Courses for Grade 10

110 videos|93 docs|9 tests
Download as PDF

Top Courses for Grade 10