BIO 201 RIO SALADO EXAMS 2026/2027||
100% CORRECT!!
Explain the principle of complementarity. - Answer-Anatomy and physiology are
inseparable because function always reflects structure examples.) bones support
and protect body organs because they contain hard mineral deposits and, blood
flows in one direction through the heart because the heart has valves that prevent
back flow.
Levels of structural organization (in order of increasing complexity) - Answer-1)
Chemical Level- At this level atoms, tiny building blocks of matter combine to form
molecules such as water and proteins.
2) Cellular Level- All cells have some common functions, but individual cells vary
widely in size and shape, reflecting their unique functions in the body.
3) Tissue Level- Tissues are groups of similar cells that have a common function
4) Organ Level- Organs are made up of different tissues.
5) Organ (System) level- Organ systems consist of different organs that work
together closely.
6) Organismal Level- The human organism is made up of many organ systems.
Smooth Muscle Tissue - Answer-Description: Spindle-shaped cells with a central
nuclei ; no striations; cells arranged closely to form sheets
, Function: propels substances or objects along internal passage ways; involuntary
control
Location: mostly in walls of hollow organs
Cutaneous Membrane - Answer-skin, organ system consisting of a keratinized
stratified squamous epithelium firmly attached to a thick layer of dense irregular
connective tissue
Negative and Positive Feedback Mechanisms - Answer-Negative Feedback
Mechanisms- In these systems, the output shuts off the original stimulus or
reduces intensity. Examples: Regulation of body temperatures; Withdrawal Reflex
in which the hand is jerked away from a painful stimulus such as a broken glass; As
blood volume drops, the hypothalamus of the brain is stimulated to release ADH
to the blood.
Positive Feedback Mechanisms- The result or response enhances the original
stimulus so that the activity is accelerated. Examples: Homeostatic mechanisms
are the enhancement of labor contractions during birth and blood clotting.
Homeostatic Imbalance and Disease. - Answer-Most disease can be regarded as a
result of the disturbance of homeostasis, which is known as homeostatic
imbalance. Any abnormal condition is known as homeostatic imbalance.
Anatomical Terminology - Answer-Refer to page 12-18
100% CORRECT!!
Explain the principle of complementarity. - Answer-Anatomy and physiology are
inseparable because function always reflects structure examples.) bones support
and protect body organs because they contain hard mineral deposits and, blood
flows in one direction through the heart because the heart has valves that prevent
back flow.
Levels of structural organization (in order of increasing complexity) - Answer-1)
Chemical Level- At this level atoms, tiny building blocks of matter combine to form
molecules such as water and proteins.
2) Cellular Level- All cells have some common functions, but individual cells vary
widely in size and shape, reflecting their unique functions in the body.
3) Tissue Level- Tissues are groups of similar cells that have a common function
4) Organ Level- Organs are made up of different tissues.
5) Organ (System) level- Organ systems consist of different organs that work
together closely.
6) Organismal Level- The human organism is made up of many organ systems.
Smooth Muscle Tissue - Answer-Description: Spindle-shaped cells with a central
nuclei ; no striations; cells arranged closely to form sheets
, Function: propels substances or objects along internal passage ways; involuntary
control
Location: mostly in walls of hollow organs
Cutaneous Membrane - Answer-skin, organ system consisting of a keratinized
stratified squamous epithelium firmly attached to a thick layer of dense irregular
connective tissue
Negative and Positive Feedback Mechanisms - Answer-Negative Feedback
Mechanisms- In these systems, the output shuts off the original stimulus or
reduces intensity. Examples: Regulation of body temperatures; Withdrawal Reflex
in which the hand is jerked away from a painful stimulus such as a broken glass; As
blood volume drops, the hypothalamus of the brain is stimulated to release ADH
to the blood.
Positive Feedback Mechanisms- The result or response enhances the original
stimulus so that the activity is accelerated. Examples: Homeostatic mechanisms
are the enhancement of labor contractions during birth and blood clotting.
Homeostatic Imbalance and Disease. - Answer-Most disease can be regarded as a
result of the disturbance of homeostasis, which is known as homeostatic
imbalance. Any abnormal condition is known as homeostatic imbalance.
Anatomical Terminology - Answer-Refer to page 12-18
