{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Lecture 13 animal form and function posted

Lecture 13 animal form and function posted - BIO 311D...

Info iconThis preview shows pages 1–18. Sign up to view the full content.

View Full Document Right Arrow Icon
BIO 311D LECTURE 13 Animal form and function
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Basics Tissues Metabolism Thermoregulation Homeostasis
Background image of page 2
Surface area to volume!
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Environmental constraints on animal form
Background image of page 4
Animal tissues Epithelial Connective Nervous Muscle Review – Chapter 7, Fig. 7.7 and 7.17
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Epithelial tissues
Background image of page 6
Connective tissues
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Muscle tissue
Background image of page 8
Nervous tissue
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Bioenergetics
Background image of page 10
Metabolic rate “The sum of all the energy-requiring biochemical reactions occurring over a given time interval.” Measured by: rate of heat loss production of carbon dioxide / amount of oxygen consumed rate of food consumed (known energy content)
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Background image of page 12
Endothermy vs. Exothermy Heat generated by metabolism Body temp. must be maintained to sustain life Lots of energy required Activity can be intense and of long duration Heat from environment Body temp. can vary Not much energy needed Incapable of intense activity over a long time
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Metabolic rate is inversely proportional to body size One gram mouse 20x one gram elephant
Background image of page 14
Background image of page 15

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Thermoregulation
Background image of page 16
Background image of page 17

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 18
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}