BIOD 151 Module 1 Exam Questions with Verified Solutions Latest Update 2024-2025
There are six levels of organization in the body - what are they? - Answers 1) chemical
2) cellular
3) tissue
4) organ structure
5) organ system
6) organism
The necessary life function that protects our internal environment from our external environment is
provided by what system? - Answers The integumentary system
The function of movement is provided by what system? - Answers The muscular system
The function of responsiveness is provided by what system? - Answers The nervous system
The function of digestion is provided by what system? - Answers The digestive system
What is anabolism? - Answers When more complex structures are synthesized from simpler ones.
What is catabolism? - Answers When more complex structures are broken down into simpler ones.
Excretion involves what systems? - Answers The respiratory system, the digestive system, and the
urinary system.
The reproductive system is controlled by what other system? - Answers The endocrine system.
Which tissue covers the body surface and lines the cavities of the body? - Answers The epithelial tissue.
Name the three steps in cellular respiration. - Answers 1) glycolysis
2) citric acid cycle
3) electron transport chain
What is the purpose of ATP? - Answers ATP provides cells with the energy necessary to carry out cellular
activities and functions.
Epithelial cells perform what types of functions? - Answers Secretion and absorption
What are the four basic tissue types? - Answers 1) epithelial
2) muscle
3) connective
, 4) nervous
Toward or at the body surface is known as what direction? - Answers Superficial
Away from the body surface is what direction? - Answers Deep
Between a more medial and a more lateral structure is what direction? - Answers Intermediate
Toward or at the midline of the body or on the inner side of is what direction? - Answers Medial
Away from the head end or toward the lower part of a structure of the body is what direction? -
Answers Inferior
Toward the head end or upper part of a structure (above) is what direction? - Answers Superior
Toward or at the front of the body is what direction? - Answers Anterior/Ventral
Is the knee proximal or distal to the pelvis? - Answers Distal
Is the elbow proximal or distal to the hand? - Answers Proximal
Toward or at the back of the body is what direction? - Answers Posterior/Dorsal
Closing of a joint is which action? - Answers Flexion
Opening of a joint is which action? - Answers Extension
In anatomical position are the hands in pronation or supination? - Answers Supination
Why are the hands palm forward in anatomical position? - Answers In supination the forearm bones (the
radius and ulna) are uncrossed.
Define elevation - Answers upward movement of a structure
Define depression in anatomy - Answers downward movement of a structure
Define retraction - Answers the movement of a structure in the posterior direction
Define protraction - Answers the movement of a structure in the anterior direction
A person standing in anatomical position moves their right wrist laterally toward the radius - what is this
action called? - Answers Radial deviation
This body division includes the head, neck, and trunk. - Answers axial division
This is a vertical plane that divides the body into right and left parts. - Answers sagittal plane
These planes lie vertically and divide the body into anterior and posterior parts. - Answers frontal planes
A transverse plane divides the body into these two parts. - Answers superior and inferior
There are six levels of organization in the body - what are they? - Answers 1) chemical
2) cellular
3) tissue
4) organ structure
5) organ system
6) organism
The necessary life function that protects our internal environment from our external environment is
provided by what system? - Answers The integumentary system
The function of movement is provided by what system? - Answers The muscular system
The function of responsiveness is provided by what system? - Answers The nervous system
The function of digestion is provided by what system? - Answers The digestive system
What is anabolism? - Answers When more complex structures are synthesized from simpler ones.
What is catabolism? - Answers When more complex structures are broken down into simpler ones.
Excretion involves what systems? - Answers The respiratory system, the digestive system, and the
urinary system.
The reproductive system is controlled by what other system? - Answers The endocrine system.
Which tissue covers the body surface and lines the cavities of the body? - Answers The epithelial tissue.
Name the three steps in cellular respiration. - Answers 1) glycolysis
2) citric acid cycle
3) electron transport chain
What is the purpose of ATP? - Answers ATP provides cells with the energy necessary to carry out cellular
activities and functions.
Epithelial cells perform what types of functions? - Answers Secretion and absorption
What are the four basic tissue types? - Answers 1) epithelial
2) muscle
3) connective
, 4) nervous
Toward or at the body surface is known as what direction? - Answers Superficial
Away from the body surface is what direction? - Answers Deep
Between a more medial and a more lateral structure is what direction? - Answers Intermediate
Toward or at the midline of the body or on the inner side of is what direction? - Answers Medial
Away from the head end or toward the lower part of a structure of the body is what direction? -
Answers Inferior
Toward the head end or upper part of a structure (above) is what direction? - Answers Superior
Toward or at the front of the body is what direction? - Answers Anterior/Ventral
Is the knee proximal or distal to the pelvis? - Answers Distal
Is the elbow proximal or distal to the hand? - Answers Proximal
Toward or at the back of the body is what direction? - Answers Posterior/Dorsal
Closing of a joint is which action? - Answers Flexion
Opening of a joint is which action? - Answers Extension
In anatomical position are the hands in pronation or supination? - Answers Supination
Why are the hands palm forward in anatomical position? - Answers In supination the forearm bones (the
radius and ulna) are uncrossed.
Define elevation - Answers upward movement of a structure
Define depression in anatomy - Answers downward movement of a structure
Define retraction - Answers the movement of a structure in the posterior direction
Define protraction - Answers the movement of a structure in the anterior direction
A person standing in anatomical position moves their right wrist laterally toward the radius - what is this
action called? - Answers Radial deviation
This body division includes the head, neck, and trunk. - Answers axial division
This is a vertical plane that divides the body into right and left parts. - Answers sagittal plane
These planes lie vertically and divide the body into anterior and posterior parts. - Answers frontal planes
A transverse plane divides the body into these two parts. - Answers superior and inferior
