Prelim Questions (lecture 9)

Prelim Questions (lecture 9) - 9.1 Multicellular organisms...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
9.1 Multicellular organisms need a circulatory system if 1) The cells are too far from a source of oxygen 2) If the cells are too far from a source of food 3) If the cells are too far from a place where waste can be excreted 4) They have a fast rate of metabolism 5) All of the above 9.2 When diffusion is too slow, molecules are typically moved from one place to another by 1) Aerobic respiration 2) Anerobic respiration 3) Photosynthesis 4) Convection 5) Respiration 9.3 A sugar molecule takes the following path after it passes from the small intestine: 1) Hepatic portal vein, liver, vena cava 2) Liver, lung, heart 3) Left heart, right heart, lung 4) Pancreas, gall bladder, liver 5) Large intestine, stomach, esophagus 9.4 Put in order from largest to smallest: 1) Vein, venuole capillary 2) Artery, arteriole, capillary 3) Bronchus, bronchiole, alveolus 4) Ventricle, atrium 5) All of the above 9.5 An oxygen molecule takes the following path from the alveoli 1) Pulmonary vein, pulmonary artery, right atrium
Background image of page 1

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

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/24/2007 for the course BIO G 110 taught by Professor Wayne,r. during the Spring '07 term at Cornell.

Page1 / 4

Prelim Questions (lecture 9) - 9.1 Multicellular organisms...

This preview shows document pages 1 - 2. Sign up to view the full document.

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