Lucy Wright
Quiz by , created more than 1 year ago

foundation science Quiz on Jonny, created by Lucy Wright on 02/03/2018.

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Lucy Wright
Created by Lucy Wright almost 7 years ago
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Question 1 of 19

1

Homeostasis is the balance between two or more elements maintained by a physiological process.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 19

1

Homeostasis usually uses a ________ feedback loop

Select one of the following:

  • Positive

  • Negative

Explanation

Question 3 of 19

1

Homeostasis does NOT regulate _____ in the body

Select one of the following:

  • Temperature

  • Glucose

  • Menstruation

  • pH

Explanation

Question 4 of 19

1

Aerobic respiration is the production of energy in the body using oxygen.

Select one of the following:

  • True
  • False

Explanation

Question 5 of 19

1

Diffusion is the movement of a substance from an area of greater concentration to lesser concentration.

Select one of the following:

  • True
  • False

Explanation

Question 6 of 19

1

Oxygen and carbon dioxide exchanging in the lungs is an example of osmosis.

Select one of the following:

  • True
  • False

Explanation

Question 7 of 19

1

Glucose moving across the cell membrane is an example of

Select one of the following:

  • Diffusion

  • Osmosis

  • Facilitated Diffusion

Explanation

Question 8 of 19

1

Cardiac Output is calculated by multiplying

Select one or more of the following:

  • Stroke Volume

  • Diastolic Blood Pressure

  • Mean Arterial Blood Pressure

  • Heart Rate

  • Resting Heart Rate

  • Volume of Oxygen Uptake

Explanation

Question 9 of 19

1

Frank Starlings Law states that the greater the stretch of cardiac muscle to a certain point, the less the force of the cardiac contraction.

Select one of the following:

  • True
  • False

Explanation

Question 10 of 19

1

In Metabolic Alkalosis the pH is increased.

Select one of the following:

  • True
  • False

Explanation

Question 11 of 19

1

Metabolic acidosis is a result from the production of lactic acid.

Select one of the following:

  • True
  • False

Explanation

Question 12 of 19

1

Respiratory acidosis symptoms include (pick two)

Select one or more of the following:

  • Confusion

  • Hypoventilation

  • Hyperventilation

  • Clubbing

Explanation

Question 13 of 19

1

What is the name of solutions on opposite sides of a membrane which are equal in concentration?

Select one of the following:

  • Hypertonic

  • Hypotonic

  • Isotonic

Explanation

Question 14 of 19

1

Components of blood include (select all that apply)

Select one or more of the following:

  • Plasma

  • Embryo

  • Platelets

  • Water

  • Red and White Blood Cells

Explanation

Question 15 of 19

1

Bacteria are smaller than a virus.

Select one of the following:

  • True
  • False

Explanation

Question 16 of 19

1

Antibodies are produced by

Select one of the following:

  • B Lymphocytes

  • T Cells

  • Antigens

Explanation

Question 17 of 19

1

Examples of White Blood Cells (WBC) include

Select one or more of the following:

  • T lymphocytes

  • Neutrophils

  • Antigens

  • Monocytes

Explanation

Question 18 of 19

1

Mast cells activate the inflammatory response through antibody release

Select one of the following:

  • True
  • False

Explanation

Question 19 of 19

1

Excess CO2 results in an increase in _____ ions

Select one of the following:

  • Oxygen

  • Potassium

  • Sodium

  • Hydrogen

Explanation

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