APHY101 Exam Questions With
Complete Solutions
In a Covalent bond - ANSWER- Atoms share a pair or more of electrons
Saturated fats contain less ________ than unsaturated fats - ANSWER- Double bonds
cellular respiration summary - ANSWER- Glycolysis is lycolisis the breaking down of
sugars, breaking apart a 6 carbon chain into 2 3 carbon chains called pyruvic acids
preparing glucose to enter the mitochondria. The citric acid cycle is about producing
mass amounts of "batteries" (NADHs) to power the electron transport chain. The
electron transport chain is where the "batteries" (NADHs) power the conversion of ADP
to ATP.
integumentary system - ANSWER- Protection, body temperature regulation, sensory
reception, production of Vitamin D
skeletal system - ANSWER- Production of blood cells, support and movement
Muscular System - ANSWER- Main source of body heat, maintenance of posture and
movement
nervous and endocrine systems - ANSWER- Coordination of organ function through
nerve impulses or hormones
cardiovascular system - ANSWER- transportation of gases, nutrients, blood cells and
wastes
T/F Lipids are insoluble in water, contain carbon and hydrogen, include phospholipids,
cholesterol, & fat - ANSWER- True
Isotopes of an element have ______ # of neutrons but _____ # of protons and electrons
- ANSWER- Different, same
T/F electrolytes are substances that release ions in water - ANSWER- True
T/F water is an example of a compound - ANSWER- True
All ______ are ________, but not all ______ are _______. - ANSWER- compounds,
molecules, molecules, compounds
Carbohydrates - ANSWER- organic
Water - ANSWER- Inorganic
, Carbon dioxide - ANSWER- inorganic
Nucleic acids - ANSWER- organic
Oxygen - ANSWER- inorganic
CH4 - ANSWER- organic
Cell membrane - ANSWER- Regulates entry and exit of substances
Stem cells can divide to provide - ANSWER- 2 new stem cells
What structure of the cell provides a barrier to water spiral e substances, controls the
entry and exit of various substances, and maintains the integrity of the cell? - ANSWER-
Cell membrane
T/F
Flagella is found in multiple types of cells in the human body - ANSWER- False
diffusion, osmosis, facilitated diffusion and filtration are ______ processes. - ANSWER-
Passive
Proximal - ANSWER- Closer to the point of attachment
Contralateral - ANSWER- on the opposite side of the body
Ipsilateral - ANSWER- on the same side of the body
Lateral - ANSWER- away from the midline
Medial - ANSWER- toward the midline
Posterior (dorsal) - ANSWER- back of body
Inferior - ANSWER- below
Superior - ANSWER- above
reproductive system - ANSWER- Produce and transport sex cells
T/F
In a negative feedback mechanism changes away from the normal state stimulate
effectors to return conditions toward normal range - ANSWER- True
Complete Solutions
In a Covalent bond - ANSWER- Atoms share a pair or more of electrons
Saturated fats contain less ________ than unsaturated fats - ANSWER- Double bonds
cellular respiration summary - ANSWER- Glycolysis is lycolisis the breaking down of
sugars, breaking apart a 6 carbon chain into 2 3 carbon chains called pyruvic acids
preparing glucose to enter the mitochondria. The citric acid cycle is about producing
mass amounts of "batteries" (NADHs) to power the electron transport chain. The
electron transport chain is where the "batteries" (NADHs) power the conversion of ADP
to ATP.
integumentary system - ANSWER- Protection, body temperature regulation, sensory
reception, production of Vitamin D
skeletal system - ANSWER- Production of blood cells, support and movement
Muscular System - ANSWER- Main source of body heat, maintenance of posture and
movement
nervous and endocrine systems - ANSWER- Coordination of organ function through
nerve impulses or hormones
cardiovascular system - ANSWER- transportation of gases, nutrients, blood cells and
wastes
T/F Lipids are insoluble in water, contain carbon and hydrogen, include phospholipids,
cholesterol, & fat - ANSWER- True
Isotopes of an element have ______ # of neutrons but _____ # of protons and electrons
- ANSWER- Different, same
T/F electrolytes are substances that release ions in water - ANSWER- True
T/F water is an example of a compound - ANSWER- True
All ______ are ________, but not all ______ are _______. - ANSWER- compounds,
molecules, molecules, compounds
Carbohydrates - ANSWER- organic
Water - ANSWER- Inorganic
, Carbon dioxide - ANSWER- inorganic
Nucleic acids - ANSWER- organic
Oxygen - ANSWER- inorganic
CH4 - ANSWER- organic
Cell membrane - ANSWER- Regulates entry and exit of substances
Stem cells can divide to provide - ANSWER- 2 new stem cells
What structure of the cell provides a barrier to water spiral e substances, controls the
entry and exit of various substances, and maintains the integrity of the cell? - ANSWER-
Cell membrane
T/F
Flagella is found in multiple types of cells in the human body - ANSWER- False
diffusion, osmosis, facilitated diffusion and filtration are ______ processes. - ANSWER-
Passive
Proximal - ANSWER- Closer to the point of attachment
Contralateral - ANSWER- on the opposite side of the body
Ipsilateral - ANSWER- on the same side of the body
Lateral - ANSWER- away from the midline
Medial - ANSWER- toward the midline
Posterior (dorsal) - ANSWER- back of body
Inferior - ANSWER- below
Superior - ANSWER- above
reproductive system - ANSWER- Produce and transport sex cells
T/F
In a negative feedback mechanism changes away from the normal state stimulate
effectors to return conditions toward normal range - ANSWER- True
