BIOD 151 EXAM 1 (ALL ACCURATELY SOLVED)
six levels of organization of the body correct answers chemical level, cellular level, tissue level,
organ level, organ system level, organism level.
The necessary life function that protects our internal environment from our external environment
is provided by what system? correct answers Integumentary
The function of movement is provided by what system? correct answers muscular
The function of responsiveness is provided by what system? correct answers Nervous
The function of digestion is provided by what system? correct answers Digestive
Anabolism correct answers making more complex cellular structures from simpler ones
Catabolism correct answers Break down of complex cellular structures into simpler ones
Excretion involves what systems? correct answers digestive, respiratory and urinary
The reproductive system is controlled by what other system? correct answers the endocrine
system
Which tissue covers the body surface and lines the cavities of the body. correct answers
Epithelium
the three steps in cellular respiration are correct answers 1. Glycolysis
2. Citric Acid Cycle
3. Electron transport system
What is the purpose of ATP? correct answers Powers the cellular activities allowing cells to have
the energy needed to carry out their functions.
Epithelial cells perform what types of functions? correct answers * They are responsible for
secretion and absorption.
*They are constantly being divided to replace dead cells that shed away
What are the four basic tissue types? correct answers 1. Epithelium
2. Muscle
3. Connective
4. Nervous tissue
Superficial correct answers Toward or at the body surface
Deep correct answers Away from the body surface is what direction?
, Intermediate correct answers Between a more medial and more lateral structure
Medial correct answers Toward or at the midline of the body or on the inner side of
inferior correct answers Away from the head end or toward the lower part of a structure of the
body
Superior correct answers Toward the head end or upper part of a structure (above)
Anterior correct answers Toward or at the front of the body
Is the knee proximal or distal to the pelvis? correct answers Distal
Is the elbow proximal or distal to the hand? correct answers Proximal
Dorsal correct answers Toward or at the back of the body
Flexion correct answers Closing of a joint
Extension correct answers Opening of a joint
In anatomical position are the hands in pronation or supination? correct answers Supination
Why are the hands in this supinated position ? correct answers Because the bones of the forearm
(radius/ulna) are uncrossed in the supinated position..
Palms have to be facing forward for it to be anatomical position
Define elevation and depression: correct answers Elevation- upward movement of a structure
Depression- downward movement of a structure
Define retraction and protraction: correct answers Protraction- movement in the anterior
direction
Retraction- movement in the posterior direction
radial deviation correct answers A person standing in anatomical position moves their right wrist
laterally towards the radius.
This body division includes the head neck and trunk correct answers Axial division
This is a vertical plane that divides the body into right and left parts correct answers midsaggital
These planes lie vertically and divide the body into anterior and posterior parts correct answers
frontal
A transverse plane divides the body into these two parts correct answers Superior and Inferior
six levels of organization of the body correct answers chemical level, cellular level, tissue level,
organ level, organ system level, organism level.
The necessary life function that protects our internal environment from our external environment
is provided by what system? correct answers Integumentary
The function of movement is provided by what system? correct answers muscular
The function of responsiveness is provided by what system? correct answers Nervous
The function of digestion is provided by what system? correct answers Digestive
Anabolism correct answers making more complex cellular structures from simpler ones
Catabolism correct answers Break down of complex cellular structures into simpler ones
Excretion involves what systems? correct answers digestive, respiratory and urinary
The reproductive system is controlled by what other system? correct answers the endocrine
system
Which tissue covers the body surface and lines the cavities of the body. correct answers
Epithelium
the three steps in cellular respiration are correct answers 1. Glycolysis
2. Citric Acid Cycle
3. Electron transport system
What is the purpose of ATP? correct answers Powers the cellular activities allowing cells to have
the energy needed to carry out their functions.
Epithelial cells perform what types of functions? correct answers * They are responsible for
secretion and absorption.
*They are constantly being divided to replace dead cells that shed away
What are the four basic tissue types? correct answers 1. Epithelium
2. Muscle
3. Connective
4. Nervous tissue
Superficial correct answers Toward or at the body surface
Deep correct answers Away from the body surface is what direction?
, Intermediate correct answers Between a more medial and more lateral structure
Medial correct answers Toward or at the midline of the body or on the inner side of
inferior correct answers Away from the head end or toward the lower part of a structure of the
body
Superior correct answers Toward the head end or upper part of a structure (above)
Anterior correct answers Toward or at the front of the body
Is the knee proximal or distal to the pelvis? correct answers Distal
Is the elbow proximal or distal to the hand? correct answers Proximal
Dorsal correct answers Toward or at the back of the body
Flexion correct answers Closing of a joint
Extension correct answers Opening of a joint
In anatomical position are the hands in pronation or supination? correct answers Supination
Why are the hands in this supinated position ? correct answers Because the bones of the forearm
(radius/ulna) are uncrossed in the supinated position..
Palms have to be facing forward for it to be anatomical position
Define elevation and depression: correct answers Elevation- upward movement of a structure
Depression- downward movement of a structure
Define retraction and protraction: correct answers Protraction- movement in the anterior
direction
Retraction- movement in the posterior direction
radial deviation correct answers A person standing in anatomical position moves their right wrist
laterally towards the radius.
This body division includes the head neck and trunk correct answers Axial division
This is a vertical plane that divides the body into right and left parts correct answers midsaggital
These planes lie vertically and divide the body into anterior and posterior parts correct answers
frontal
A transverse plane divides the body into these two parts correct answers Superior and Inferior
