Exam Ones I Missed

Question 1

The study of the relationships of the body’s structures by examining cross sections of tissues or organs is called ______ anatomy

Answer 1

Sectional

Question 2

The diaphragm muscle separates the

Answer 2

Thoracic cavity and abdominal-pelvic cavity

Question 3

A common name for pollex

Answer 3

Thumb

Question 4

Which of the following organs is described as retroperitoneal

Answer 4

Kidney

Question 5

Which organ system removes carbon dioxide from the bloodstream

Answer 5

Respiratory

Question 6

Disease is an indicator of

Answer 6

Homeostasis failure

Question 7

The study of the function of specific organ systems is called

Answer 7

Systemic physiology

Question 8

If a element is composed of atoms with an atomic number of six and a mass number of 14 then a non isotopic atom of this element contains

Answer 8

Six protons

Question 9

Soluble inorganic compounds whose substance will conduct an electric current

Answer 9

Electrolytes

Question 10

Soluble inorganic compounds whose substance will conduct an electric current

Answer 10

Electrolytes

Question 11

When placed in water and inorganic compound disassociates 99% forming hydrogen ions and anions this compound would be

Answer 11

Strong acid

Question 12

AMP + P is

Answer 12

ADP

Question 13

One mole of any element has the same

Answer 13

Number of Atoms

Question 14

Lipids that are produced by nearly every tissue in the body and act as local regulators are the

Answer 14

Prostaglandins

Question 15

The actual mass of an atom is known as

Answer 15

Atomic mass

Question 16

Ions with a positive charge

Answer 16

Cations

Question 17

Glycoproteins and proteoglycans are combinations of amino acids and

Answer 17

Carbohydrates

Question 18

A _____ is a pure substance composed of atoms of only one kind

Answer 18

Element

Question 19

In chemical notation Ca 2+ means

Answer 19

Has lost two electrons

Question 20

Interaction between individual polypeptide chains to form a protein complex is called

Answer 20

Quaternary structure

Question 21

Sodium NA has an atomic number of 11 how many electrons are in the outer shell

Answer 21

1

Question 22

Homogenous mixture containing a solvent and a solute

Answer 22

Solution

Question 23

Atomic weight of an atom

Answer 23

Protons plus neutrons

Question 24

In water phospholipids tend to form tiny droplets with hydrophobic tails buried inside called

Answer 24

Micelles

Question 25

An important buffer and body fluid is

Answer 25

NaHCO3

Question 26

Reactions that breakdown molecules are known as

Answer 26

Catabolic

Question 27

The nucleus of an atom consist of

Answer 27

Protons and neutrons

Question 28

Which element is the most plentiful in the human body?

Answer 28

Oxygen

Question 29

Which element only has a proton and its nucleus

Answer 29

Hydrogen

Question 30

Identify the product formed from the phosphorylation of ADP

Answer 30

ATP

Question 31

Side chain of an amino acid

Answer 31

R group

Question 32

Molecules with two fatty acid chains and a phosphate group that form biological membranes are called

Answer 32

Phospholipids

Question 33

During ionization water molecules disrupt the ionic bonds of salt to produce a mixture of ions these ions carry a current and are so-called

Answer 33

Electrolytes

Question 34

High energy bond and ATP is present between

Answer 34

The phosphate groups, one and two

Question 35

Radio isotopes have unstable

Answer 35

Nuclei

Question 36

Which organ system provides support and protection of the soft tissue mineral storage and blood formation

Answer 36

Skeletal

Question 37

If a response increases a disturbance the control system is classified as a _____ feedback system

Answer 37

Positive

Question 38

The process that occurs when a cell tissue organ or organ system adjusts in response to some environmental change is

Answer 38

Auto regulation

Question 39

The mediastinum is

Answer 39

Separates the pleural cavities and includes the pericardial cavity