Chapters 1 & 2 Flashcards

1
Q

Which of the following is Intraperitoneal?

A

Ovaries

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2
Q

In hydrolysis reactions, compounds react with and result in which of the following?

A

Water, causing decomposition.

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3
Q

Which of the following describes a frontal plane?

A

Any cut dividing the body into anterior and posterior portions.

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4
Q

The organs of the respiratory system include all of the following except:

A

the thoracic duct

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5
Q

Glycerol contains how many molecules of fatty acids?

A

3

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6
Q

Substances that release ions in water are called:

A

Electrolytes

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7
Q

A person who is facing forwards with their arms at their sides and their palms forward, is considered to be in which of the following positions?

A

Anatomical

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8
Q

Proteins, carbohydrates, and lipids are classified as which of the following?

A

Organic molecules

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9
Q

Which of the following is a good example of a positive feedback mechanism?

A

Enchantment of labor contraction.

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10
Q

Ions with a positive charge are referred to as:

A

Cations

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11
Q

Chemicals that resist pH change are called:

A

Buffers

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12
Q

A triglyceride consists of which of the following?

A

One glycerol molecule bonded to three fatty acid molecules.

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13
Q

The most abundant compound in the human body is:

A

Water

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14
Q

What is the primary purpose of negative feedback?

A

To maintain homeostasis

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15
Q

The abdomen is divided into how many imaginary regions?

A

9

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16
Q

The serous membrane covering the stomach and most of the intestines is referred to as which of the following?

A

Peritoneum

17
Q

Enzymes are organic catalysts that:

A

Increase the speed of a chemical reaction.

18
Q

If an isotope of lithium has 3 protons, 4 neutrons, and 3 electrons, it’s atomic weight is:

A

7

19
Q

Defense against infection and disease is a function of which of the following systems?

A

Lymphatic

20
Q

Which of the following body systems is composed of skin, hair, and nails?

A

Integumentary

21
Q

98.6 Fahrenheit in Celsius

A

37

22
Q

Inguinal

A

Groin

23
Q

A nucleotide consists of which of the following?

A

A nitrogen base, a pentose sugar, and a phosphate group.

24
Q

An atoms mass is determined by the number of:

A

protons and neutrons.

25
Q

Each amino acid differs from other organic substances regarding which of the following?

A

Nature of the R group

26
Q

Glycoproteins are combinations of proteins and which of the following?

A

Carbohydrates