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BIOL 151 Lecture Exam III

Authored by Jody O

Science

University

NGSS covered

Used 3+ times

BIOL 151 Lecture Exam III
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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

Media Image

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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