HAPS A&P 1 QUESTIONS AND ANSWERS
Name the 2 types of homeostasis - Answer -Positive & Negative
The ability to maintain a constant, physiological, internal environment - Answer -
Homeostasis
The body's maintenance of body temperature is an example of ___________ feedback.
- Answer -negative
Bloodclotting is an example of ___________ feedback. The response is occurring in the
same direction as the stimulus. - Answer -positive
Name the 2 body cavities within the dorsal body cavity: - Answer -1) Cranial Cavity
(brain) 2) Vertebral Cavity (spinal cord)
Name the 2 MAIN cavities within the ventral cavity - Answer -1) Thoracic Cavity 2)
Abdominopelvic Cavity
The ________ ___________ is the cavity located between the 2 pleural cavities, and
contains both the _________ cavity and ___________ _________. - Answer -medial
mediastinum / pericardial / superior mediastinum
Cavity containing the heart: - Answer -pericardial cavity
The __________ and the __________ are contained in the superior mediastinum. -
Answer -trachea / esophagus
The digestive organs are contained within the ___________ cavity. - Answer -
abdominal cavity
This cavity contains some reproductive organs and the bladder: - Answer -Pelvic cavity
A linear array of amino acids joined by peptide linkage: - Answer -Primary Structure
A coiling or bending of the primary structure. This involves Hydrogen bonding: - Answer
-Secondary Structure
A coiling or bending of the secondary structure. Involves: Hydrogen, Ionic, & Covalent
(disulfide)bonds, as well as hydrophobic interactions: - Answer -Tertiary Structure
Globular, 3-dimensional proteins: - Answer -Tertiary Structure
More than one polypeptide chain in a grouping: - Answer -Quaternary Structure
, Polypeptide strands can form ________ sheets or _________. These strands are
___________ structure. - Answer -pleated / helices / secondary
Greatly increasing the temperature will __________ enzymes, stopping their intended
reaction. - Answer -denature
Slightly increasing temperature causes enzymes to work more effectively, speeding up
the reaction. True or false? - Answer -True
Glucose moves into a cell via the ________ process of ___________ diffusion. This
method of transport uses a _________ ________ as a vehicle into the cell. - Answer -
passive / facilitated / transport protein
Osmosis is a form of passive transport. True or false? - Answer -true
Large polar molecules may enter the cell through _________ diffusion, using ________
________. - Answer -simple protein channels
Movement of material from low to high concentration (AGAINST the concentration
gradient), requiring a pump: - Answer -primary active transport
Movement of particles WITH the concentration gradient: - Answer -simple diffusion
The energy source for primary active transport is: - Answer -ATP
________ __________ transport requires electrical potential as an energy source. -
Answer -2nd active
The active transport process that moves material out of a cell via a vesicle. This method
of transport requires ATP. - Answer -Exocytosis
This active transport process has 3 different types, which all require ATP and involve
bringing something INTO the cell: - Answer -Endocytosis
The type of endocytosis nick-named "cell eating": - Answer -phagocytosis
The type of endocytosis nick-named "cell drinking": - Answer -pinocytosis
_______-________ endocytosis requires ATP and involves bringin a specific
"ingredient" or "________" into the cell. - Answer -receptor-mediated / ligand
Name this type of tissue: Covers exposed surfaces, lines internal passageways, forms
glands. - Answer -Epithelial Tissue
Name the 2 types of homeostasis - Answer -Positive & Negative
The ability to maintain a constant, physiological, internal environment - Answer -
Homeostasis
The body's maintenance of body temperature is an example of ___________ feedback.
- Answer -negative
Bloodclotting is an example of ___________ feedback. The response is occurring in the
same direction as the stimulus. - Answer -positive
Name the 2 body cavities within the dorsal body cavity: - Answer -1) Cranial Cavity
(brain) 2) Vertebral Cavity (spinal cord)
Name the 2 MAIN cavities within the ventral cavity - Answer -1) Thoracic Cavity 2)
Abdominopelvic Cavity
The ________ ___________ is the cavity located between the 2 pleural cavities, and
contains both the _________ cavity and ___________ _________. - Answer -medial
mediastinum / pericardial / superior mediastinum
Cavity containing the heart: - Answer -pericardial cavity
The __________ and the __________ are contained in the superior mediastinum. -
Answer -trachea / esophagus
The digestive organs are contained within the ___________ cavity. - Answer -
abdominal cavity
This cavity contains some reproductive organs and the bladder: - Answer -Pelvic cavity
A linear array of amino acids joined by peptide linkage: - Answer -Primary Structure
A coiling or bending of the primary structure. This involves Hydrogen bonding: - Answer
-Secondary Structure
A coiling or bending of the secondary structure. Involves: Hydrogen, Ionic, & Covalent
(disulfide)bonds, as well as hydrophobic interactions: - Answer -Tertiary Structure
Globular, 3-dimensional proteins: - Answer -Tertiary Structure
More than one polypeptide chain in a grouping: - Answer -Quaternary Structure
, Polypeptide strands can form ________ sheets or _________. These strands are
___________ structure. - Answer -pleated / helices / secondary
Greatly increasing the temperature will __________ enzymes, stopping their intended
reaction. - Answer -denature
Slightly increasing temperature causes enzymes to work more effectively, speeding up
the reaction. True or false? - Answer -True
Glucose moves into a cell via the ________ process of ___________ diffusion. This
method of transport uses a _________ ________ as a vehicle into the cell. - Answer -
passive / facilitated / transport protein
Osmosis is a form of passive transport. True or false? - Answer -true
Large polar molecules may enter the cell through _________ diffusion, using ________
________. - Answer -simple protein channels
Movement of material from low to high concentration (AGAINST the concentration
gradient), requiring a pump: - Answer -primary active transport
Movement of particles WITH the concentration gradient: - Answer -simple diffusion
The energy source for primary active transport is: - Answer -ATP
________ __________ transport requires electrical potential as an energy source. -
Answer -2nd active
The active transport process that moves material out of a cell via a vesicle. This method
of transport requires ATP. - Answer -Exocytosis
This active transport process has 3 different types, which all require ATP and involve
bringing something INTO the cell: - Answer -Endocytosis
The type of endocytosis nick-named "cell eating": - Answer -phagocytosis
The type of endocytosis nick-named "cell drinking": - Answer -pinocytosis
_______-________ endocytosis requires ATP and involves bringin a specific
"ingredient" or "________" into the cell. - Answer -receptor-mediated / ligand
Name this type of tissue: Covers exposed surfaces, lines internal passageways, forms
glands. - Answer -Epithelial Tissue
