HAPS A&P 1 Exam NEWEST 2025 COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW VERSION!!
Name the 2 types of homeostasis - CORRECT ANSWER- Positive & Negative
The ability to maintain a constant, physiological, internal environment - CORRECT ANSWER-
Homeostasis
The body's maintenance of body temperature is an example of ___________ feedback. -
CORRECT ANSWER- negative
Bloodclotting is an example of ___________ feedback. The response is occurring in the same
direction as the stimulus. - CORRECT ANSWER- positive
Name the 2 body cavities within the dorsal body cavity: - CORRECT ANSWER- 1) Cranial Cavity
(brain) 2) Vertebral Cavity (spinal cord)
Name the 2 MAIN cavities within the ventral cavity - CORRECT ANSWER- 1) Thoracic Cavity 2)
Abdominopelvic Cavity
,The ________ ___________ is the cavity located between the 2 pleural cavities, and contains
both the _________ cavity and ___________ _________. - CORRECT ANSWER- medial
mediastinum / pericardial / superior mediastinum
Cavity containing the heart: - CORRECT ANSWER- pericardial cavity
The __________ and the __________ are contained in the superior mediastinum. - CORRECT
ANSWER- trachea / esophagus
The digestive organs are contained within the ___________ cavity. - CORRECT ANSWER-
abdominal cavity
This cavity contains some reproductive organs and the bladder: - CORRECT ANSWER- Pelvic
cavity
A linear array of amino acids joined by peptide linkage: - CORRECT ANSWER- Primary Structure
A coiling or bending of the primary structure. This involves Hydrogen bonding: - CORRECT
ANSWER- Secondary Structure
A coiling or bending of the secondary structure. Involves: Hydrogen, Ionic, & Covalent
(disulfide)bonds, as well as hydrophobic interactions: - CORRECT ANSWER- Tertiary Structure
Globular, 3-dimensional proteins: - CORRECT ANSWER- Tertiary Structure
More than one polypeptide chain in a grouping: - CORRECT ANSWER- Quaternary Structure
, Polypeptide strands can form ________ sheets or _________. These strands are ___________
structure. - CORRECT ANSWER- pleated / helices / secondary
Greatly increasing the temperature will __________ enzymes, stopping their intended reaction.
- CORRECT ANSWER- denature
Slightly increasing temperature causes enzymes to work more effectively, speeding up the
reaction. True or false? - CORRECT ANSWER- True
At very low temperatures, enzymes will work very slowly or become ________, but will NOT
become ___________. - CORRECT ANSWER- inactive / denatured
Most enzymes have an optimal ____. If changed, the ability of the enzyme to work at peak
activity is disrupted. - CORRECT ANSWER- pH
The net movement of water across a semi-permeable membrane from an area of low
concentration of solutes to high concentration of solutes: - CORRECT ANSWER- osmosis
_________ _________ is the net movement of particles from an area of high concentration to
low concentration. - CORRECT ANSWER- simple diffusion
Non-polar materials are _______ ___________. - CORRECT ANSWER- freely permeabe
Polar materials are not freely permeable, but may enter the cell through a ________
_________. - CORRECT ANSWER- protein channel
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED
A+||BRAND NEW VERSION!!
Name the 2 types of homeostasis - CORRECT ANSWER- Positive & Negative
The ability to maintain a constant, physiological, internal environment - CORRECT ANSWER-
Homeostasis
The body's maintenance of body temperature is an example of ___________ feedback. -
CORRECT ANSWER- negative
Bloodclotting is an example of ___________ feedback. The response is occurring in the same
direction as the stimulus. - CORRECT ANSWER- positive
Name the 2 body cavities within the dorsal body cavity: - CORRECT ANSWER- 1) Cranial Cavity
(brain) 2) Vertebral Cavity (spinal cord)
Name the 2 MAIN cavities within the ventral cavity - CORRECT ANSWER- 1) Thoracic Cavity 2)
Abdominopelvic Cavity
,The ________ ___________ is the cavity located between the 2 pleural cavities, and contains
both the _________ cavity and ___________ _________. - CORRECT ANSWER- medial
mediastinum / pericardial / superior mediastinum
Cavity containing the heart: - CORRECT ANSWER- pericardial cavity
The __________ and the __________ are contained in the superior mediastinum. - CORRECT
ANSWER- trachea / esophagus
The digestive organs are contained within the ___________ cavity. - CORRECT ANSWER-
abdominal cavity
This cavity contains some reproductive organs and the bladder: - CORRECT ANSWER- Pelvic
cavity
A linear array of amino acids joined by peptide linkage: - CORRECT ANSWER- Primary Structure
A coiling or bending of the primary structure. This involves Hydrogen bonding: - CORRECT
ANSWER- Secondary Structure
A coiling or bending of the secondary structure. Involves: Hydrogen, Ionic, & Covalent
(disulfide)bonds, as well as hydrophobic interactions: - CORRECT ANSWER- Tertiary Structure
Globular, 3-dimensional proteins: - CORRECT ANSWER- Tertiary Structure
More than one polypeptide chain in a grouping: - CORRECT ANSWER- Quaternary Structure
, Polypeptide strands can form ________ sheets or _________. These strands are ___________
structure. - CORRECT ANSWER- pleated / helices / secondary
Greatly increasing the temperature will __________ enzymes, stopping their intended reaction.
- CORRECT ANSWER- denature
Slightly increasing temperature causes enzymes to work more effectively, speeding up the
reaction. True or false? - CORRECT ANSWER- True
At very low temperatures, enzymes will work very slowly or become ________, but will NOT
become ___________. - CORRECT ANSWER- inactive / denatured
Most enzymes have an optimal ____. If changed, the ability of the enzyme to work at peak
activity is disrupted. - CORRECT ANSWER- pH
The net movement of water across a semi-permeable membrane from an area of low
concentration of solutes to high concentration of solutes: - CORRECT ANSWER- osmosis
_________ _________ is the net movement of particles from an area of high concentration to
low concentration. - CORRECT ANSWER- simple diffusion
Non-polar materials are _______ ___________. - CORRECT ANSWER- freely permeabe
Polar materials are not freely permeable, but may enter the cell through a ________
_________. - CORRECT ANSWER- protein channel
