Download Implementation of Block Scheduling

Circulatory System –
Actinopterygii (bony fishes)
• Closed
• 2 chambered heart
– Atrium and ventricle
– Single loop
heart  gills  body  heart
Silver toothed
barracuda
Circulatory System Amphibia
• Closed
• 3 chambered heart
– 2 atria & ventricle
– Double loop
heart  lungs  heart
(pulmonary circulation)
Heart  body  heart
(systemic circulation)
Golden Poison Dart
Frog
Circulatory System
- Reptilia
• Closed
• 3 (1/2) chambered heart
– 2 Atria and
partially divided ventricle
– Double loop
heart  lungs  heart  body
 heart
Circulatory System Aves
• Closed
• 4 chambered heart
– 2 Atria and 2 ventricles
– Double loop
heart  lungs  heart  body
 heart
• Right aortic arch
Circulatory System Mammalia
• Closed
• 4 chambered heart
– 2 Atria and 2 ventricles
– Double loop
heart  lungs  heart  body
 heart
• Left aortic arch
Cardiovascular
System
Respiratory System
• Actinopterygii
–Gills
• Amphibia
–Larva – gills
–Adult – lungs, skin, mouth,
nostrils
Respiratory System
• Reptilia
– Lungs only; alveoli
• Aves
– Lungs only
– Air sacs; alveoli
• Mammalia
– Lungs only; alveoli
– Diaphragm
Respiratory System
Digestive System
• Actinopterygii
– Alimentary canal (mouth  anus)
– Liver, gall bladder, pancreas
• Amphibia
– Alimentary canal
•Cloaca
– Liver, gall bladder, pancreas
Digestive System
• Reptilia
– Alimentary canal
– Liver, gall bladder, pancreas
– Cloaca (uric acid crystals)
• Aves
– Alimentary canal
•Crop and gizzard
– Liver, gall bladder, pancreas
Digestive System
• Mammalia
– Alimentary canal
– Liver, gall bladder, pancreas
– Ruminants
•Cellulase (from bacteria) in the
rumen
•Chew cud
– Cecum
Digestive System
Nervous System Actinopterygii
• Olfactory lobes
• Optic lobes (largest)
• Cerebrum (smell only)
• Cerebellum
• Medulla oblongata
Nervous System –
Amphibia, Reptilia, Aves
• Olfactory lobes
• Optic lobes
• Cerebrum (behavior, learning,
voluntary muscles and continues to
become larger)
• Cerebellum
• Medulla oblongata
Nervous System –
Mammalia
• Olfactory lobes
• Cerebrum (largest of the
vertebrates)
– 4 lobes (frontal, occipital, parietal,
temporal)
• Cerebellum
• Brain stem (pons, medulla
oblongata, midbrain)
Nervous System - Brain
Reproductive System Actinopterygii
• External
• Mostly oviparous
– Few are ovoviviparous
• Spawning
–milt
Reproductive System Amphibia
• External
• Amplexus
–Enlarged male thumb
• Most are oviparous
–Few are ovoviviparous
Reproductive System Reptilia
• Internal
• Amniote egg
• Most are oviparous
– Some are ovoviviparous
Reproductive System Aves
• Internal
• Amniote egg
–Egg tooth
• Incubation
–Brood patch
• Oviparous
Reproductive System Mammalia
• Internal
–Most are viviparous
–Few are oviparous
(monotremes)
• Uterus
–placenta
Reproductive System
Female
Male