BIOL 151 Lecture Exam III
Authored by Jody O
Science
University
NGSS covered
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following pathogen types may fail to exhibit all characteristics of life unless interacting with a host?
Viruses
Bacteria
Fungi
Protozoan
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A nosocomial infection is one that is acquired in a healthcare setting.
True
False
Answer explanation
Nosocomial comes from the Latin nosocomium, which means hospital or institution for the sick
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A failure of proper non-self recognition occurs in individuals suffering autoimmune disorders.
True
False
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the nervous system is least directly involved in a spinal reflex?
Sensory neurons
Motor neurons
Spinal cord
Brain
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following pathogens is best described as a mis-folded protein?
Amoeba
Prion
Bacteria
Fungi
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
"Master gland" of the body and produces/releases 6 hormones.
Thymus
Thyroid
Anterior Pituitary
Posterior Pituitary
Tags
NGSS.HS-LS1-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considering nerve impulse transmission along the nerve and across the synapse, which of the following types of ions is NOT necessary for this process?
K+
Na+
Cl-
All of these answers
Answer explanation
Na+ and K+ are involved in the nerve impulse down the axon while Ca++ allows for the neurotransmitter Acetylcholine to be released to continue the signal at the synapse.
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