STRAIGHTERLINE ANATOMY AND PHYSIOLOGY
1 EXAM 2026 BIO201L LAB BUNDLE ALL
SESSIONS WORKSHEETS WITH CORRECT
ANSWERS GRADED A+
◉ What is an example of a normally occurring positive feedback
mechanism? Answer: The stretching of the uterus near the end of
pregnancy
◉ During DNA replication, how does each template strand
eventually become two identical DNA molecules? Answer: One
strand forms continuously, the other forms in short segments
spliced by DNA ligase
◉ What process generates the ATP within the human cell? Answer:
Oxidative phosphorylation
◉ Which is the most superficial layer of skin that is composed
primarily of living cells? Answer: stratum spinosum
◉ What is the definition of a third degree burn? Answer: A burn that
has destroyed the dermis and the epidermis
, ◉ What type of opening in the skeletal system does a "sinus"
describe? Answer: Cavity
◉ What components of the bone matrix, when removed, allows the
bones to be easily shattered? Answer: Collagen
◉ What is the most widely distributed type of muscle in the body?
Answer: smooth muscle
◉ Describe the sliding filament model of muscle contractions
Answer: Sarcomeres and myofibril contract
◉ A doctor performing an autopsy on a patient concludes that part
of the brain was likely damaged by trauma due to a large population
of which type of cell? Answer: Microglia
◉ What type of axons is found in gray Ramos comunicans? Answer:
Unmyelinated post-ganglionic axons
◉ Which class of chemical messengers is secreted by neurons into
synaptic clefts to activate an adjacent cell? Answer:
neurotransmitter
1 EXAM 2026 BIO201L LAB BUNDLE ALL
SESSIONS WORKSHEETS WITH CORRECT
ANSWERS GRADED A+
◉ What is an example of a normally occurring positive feedback
mechanism? Answer: The stretching of the uterus near the end of
pregnancy
◉ During DNA replication, how does each template strand
eventually become two identical DNA molecules? Answer: One
strand forms continuously, the other forms in short segments
spliced by DNA ligase
◉ What process generates the ATP within the human cell? Answer:
Oxidative phosphorylation
◉ Which is the most superficial layer of skin that is composed
primarily of living cells? Answer: stratum spinosum
◉ What is the definition of a third degree burn? Answer: A burn that
has destroyed the dermis and the epidermis
, ◉ What type of opening in the skeletal system does a "sinus"
describe? Answer: Cavity
◉ What components of the bone matrix, when removed, allows the
bones to be easily shattered? Answer: Collagen
◉ What is the most widely distributed type of muscle in the body?
Answer: smooth muscle
◉ Describe the sliding filament model of muscle contractions
Answer: Sarcomeres and myofibril contract
◉ A doctor performing an autopsy on a patient concludes that part
of the brain was likely damaged by trauma due to a large population
of which type of cell? Answer: Microglia
◉ What type of axons is found in gray Ramos comunicans? Answer:
Unmyelinated post-ganglionic axons
◉ Which class of chemical messengers is secreted by neurons into
synaptic clefts to activate an adjacent cell? Answer:
neurotransmitter
