G11 Genbio - 2nd Semester - Finals (Respiratory & Circulatory)

Circulatory system in which hemolymph leaves vessels and flows among tissues

• Closed Circulatory System

• Open Circulatory System

• Circulatory system in which blood stays inside a continuous network of vessels

• -Flow is faster than in open systems

• -Found in all vertebrates and some invertebrates

• Open Circulatory System

• Closed Circulatory System

• In an Open circulatory system, materials are transferred between blood and cells of other tissues by diffusion through capillaries

• True

• False

Answer explanation

• In a CLOSED CIRCULATORY SYSTEM, materials are transferred between blood and cells of other tissues by diffusion through capillaries

Breathing is under _____ control.

• Voluntary

• Involuntary

• Oxygen Mediated

• Voluntary and Involuntary

• -Smallest-diameter blood vessels

• -Exchanges of gases and other materials with tissues

• -A capillary bed supplies an organ

• Arteries

• Capilliaries

• Venules

• Arterioles

• Heart chamber that receives blood from a vein and pumps it into a ventricle

• Atrium

• Aorta

• Ventricle

• Capilliiary Beds

• Heart chamber that pumps blood out of the heart and into an artery

• Atrium

• Ventricle

• Capilliiary Beds

• Aorta

Amphibians and most reptiles have a ________ with two atria and one ventricle

• One-Chambered Heart

• Two-Chambered Heart

• Three-Chambered Heart

• Four-Chambered Heart

• Crocodilians, birds, and mammals have a four-chambered heart that separates oxygen-rich blood from oxygen-poor blood

• True

• False

• Circuit through which blood flows from the heart to the lungs and back

• Pulmonary Circuit

• Systemic circuit