Answered: Question 8 Question 8 options: In…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Question 7

Optimal foraging theory suggests that ____________.

Question 7 options:

A)	when handling time is long relative to search time, predators should be generalists.

B)	specialized diets are rare in nature.

C)	new items are added to the diet only if their handling time is larger than average.

D)	when search time is long relative to handling time, predators should be generalists.

Question 8

Question 8 options:

In _____________, one species benefits while the other is unaffected.

In ___________, both species benefit.

Question 9

In a type II functional response ____________.

Question 9 options:

A)	as handling time decreases, consumption also decreases.

B)	consumption is limited by handling time at very high prey density.

C)	as search time increases, consumption also increases.

D)	consumption increases at low prey density because search time is small.

Question 10

One advantage of a complex parasite life cycle is that large numbers of infectious forms can be produced.

Question 10 options:

	A) True
	B) False

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

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