05 RESPIRATION 2008 - Heart Sinuses Heart arteries ostia...

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

View Full Document Right Arrow Icon
II. Human cardiovascular physiology I. Physiology of the Crayfish III. Circulation in the gold fish This week in 206
Background image of page 1

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

View Full DocumentRight Arrow Icon
Animal respiration and circulation. What is respiration?
Background image of page 2
Animal respiration and circulation. Glucose + O 2 CO 2 + H 2 O + E What is respiration? Breathing.
Background image of page 3

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

View Full DocumentRight Arrow Icon
Air or water Gills or lungs O 2 CO 2 Circulatory system Tissues Organs O 2 O 2 CO 2 CO 2 O 2 + Glucose CO 2 + H 2 O + E Outside O 2 CO 2 Membrane(s) Membrane(s) O 2 CO 2 O 2 21% CO 2 <1%
Background image of page 4
Open vs. Closed Arthropods/crustacea Crayfish Blood pumped out to tissues, dumped in sinuses Tissues ~bathed Comes back to heart Through sinuses and Reenters through ostia Low pressure-low resistance High volume Circulatory systems Vertebrates human Blood pumped in pipes and Never touches tissues-arteries/veins Trend is to separate oxygenated From non-oxygenated blood High pressure-high resistance Low volume
Background image of page 5

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

View Full DocumentRight Arrow Icon
Respiratory systems
Background image of page 6
Open circulatory system
Background image of page 7

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

View Full DocumentRight Arrow Icon
Background image of page 8
Background image of page 9

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

View Full DocumentRight Arrow Icon
Background image of page 10
Background image of page 11

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

View Full DocumentRight Arrow Icon
Background image of page 12
Background image of page 13

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

View Full DocumentRight Arrow Icon
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 DocumentRight Arrow Icon
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 DocumentRight Arrow Icon
Background image of page 18
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Heart Sinuses Heart arteries ostia Ophthalmic- eyes Antennal- antennae, antennules, green glands Hepatic- digestive gland Arteries Ostia Closed Vertebrate circulatory systems Human heart 2 systems- pulmonary and systemic. Structure of blood vessels Human respiratory system Angioplasty Coronary bypass Measuring Blood Pressure Stethoscope Sphygmomanometer High pressure = systolic, blood flow stopped above this Low pressure = diastolic, flow unrestricted below this 120 mm Hg 80 mm Hg Crayfish respiration QuickTime and a TIFF (Uncompressed) decompressor are needed to see this picture. Dr. James L. Larimer UT-Austin professor 1959 - 2005 Zoology / Neurobiology Bubble O2 or N2 Set O2 level and monitor Measure ventilation rate...
View Full Document

This note was uploaded on 08/24/2009 for the course BIO 49125 taught by Professor Allen during the Spring '09 term at University of Texas at Austin.

Page1 / 18

05 RESPIRATION 2008 - Heart Sinuses Heart arteries ostia...

This preview shows document pages 1 - 18. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online