February 25-March 1, 2013
2. Free response-Species determinaton
Finish Circ/Respiration
Do terms in Cliffs p. 186-189
" Steps p. 179-180
Read 42.7 Review pressure gradients, Bohr shift and O2 and CO2 transport.
Begin Osmoregulation/Excretion
Do terms in Cliffs p 189-192
" Steps p. 182-185
Supplemental terms:
Hypoosmotic
hyperosmotic
afferent
efferent
osmolarity and its units msom/L
Read Ch 44 Osmoregulation
Review 44.5 diffrent osmolarities throughout nephron
and kidney function regulation
Measure diastolic and systolic blood pressures
Wednesday, February 27, 2013
Friday, February 22, 2013
Supplemental Circulatory Respiratory Notes
Respiratory features
Tracheal systems: spiracles, book lungs. Found in insects where access to cells for diffusion is short.
See TB p. 886
Lungs evolved to sustain larger body systems. Most vertebrates have lungs and diaphragms to access O2. Fe+ in the hemoglobin protein in RBC's attache to O- as the RBC's pass thru the capillaries in the
alveoli in the lungs. CO2 is taken up by the RBC's but it also interacts with H2O to form H2CO3.
Read Sec.42.7 on Resp pigments and review diag. 42.30 p. 893 in TB.
pH control of blood: Chemoreceptors in carotid arteries(neck) monitor blood pH.. When CO2 inc. pH inc.(blood becomes acidic). Chemor. send impulse to diaphragm to inc. gas exchange, inc. pH and return to normal(7.3). Medulla(brain) us the control center for gas excheange. See disg. 42.26 p. 890 in TB.
Another Neg. fdbk mech controls erythrocyte prod. See p. 881 in TB. Also read @ stem cells here.
Circulatory systems: Open and closed.
Open consists of a combination of blood and interstitial fluid. This occurs in the hempcoel and sinuses(cavities); also known as hemolymph.
Closed systems are enclosed within vessels. A lymphatic system is also enclosed by vessels. It processes fluid and is similar to interstitial fluid that leaks from the capillaries. Both wastes and pathogens are filtered thru the lymph. sys. Lymph nodes play the role in this. See p. 878 in TB.
Heart valves and nodes: Valve bet. rt. atrium and rt. vent-tricuspid(round with 3 flaps). Valve bet. Left Atrium and Left Ventricle is the bicuspid or mitral valve .Valve from Rt Vent. to aorta is semilunar(Rnd. w/ 2 flaps). See p. 872-3 in TB.
Heart is a muscle which ha a self-contained nervous impulses known as the cardiac cycle. See p. 873 in TB. 2 nodes SA and AV keep the heart pumping. SA nodes begins cycle by stimulating both atria and sends a delayed stimulus to the AV node. Stimulus then goes to the Bundle of His (see bundle branches 42.8 p. 874) via Purkinje fibers. Ventricles contract=systolic blood pressure; Ventricles relax=diastloic bl. press.
Tracheal systems: spiracles, book lungs. Found in insects where access to cells for diffusion is short.
See TB p. 886
Lungs evolved to sustain larger body systems. Most vertebrates have lungs and diaphragms to access O2. Fe+ in the hemoglobin protein in RBC's attache to O- as the RBC's pass thru the capillaries in the
alveoli in the lungs. CO2 is taken up by the RBC's but it also interacts with H2O to form H2CO3.
Read Sec.42.7 on Resp pigments and review diag. 42.30 p. 893 in TB.
pH control of blood: Chemoreceptors in carotid arteries(neck) monitor blood pH.. When CO2 inc. pH inc.(blood becomes acidic). Chemor. send impulse to diaphragm to inc. gas exchange, inc. pH and return to normal(7.3). Medulla(brain) us the control center for gas excheange. See disg. 42.26 p. 890 in TB.
Another Neg. fdbk mech controls erythrocyte prod. See p. 881 in TB. Also read @ stem cells here.
Circulatory systems: Open and closed.
Open consists of a combination of blood and interstitial fluid. This occurs in the hempcoel and sinuses(cavities); also known as hemolymph.
Closed systems are enclosed within vessels. A lymphatic system is also enclosed by vessels. It processes fluid and is similar to interstitial fluid that leaks from the capillaries. Both wastes and pathogens are filtered thru the lymph. sys. Lymph nodes play the role in this. See p. 878 in TB.
Heart valves and nodes: Valve bet. rt. atrium and rt. vent-tricuspid(round with 3 flaps). Valve bet. Left Atrium and Left Ventricle is the bicuspid or mitral valve .Valve from Rt Vent. to aorta is semilunar(Rnd. w/ 2 flaps). See p. 872-3 in TB.
Heart is a muscle which ha a self-contained nervous impulses known as the cardiac cycle. See p. 873 in TB. 2 nodes SA and AV keep the heart pumping. SA nodes begins cycle by stimulating both atria and sends a delayed stimulus to the AV node. Stimulus then goes to the Bundle of His (see bundle branches 42.8 p. 874) via Purkinje fibers. Ventricles contract=systolic blood pressure; Ventricles relax=diastloic bl. press.
Thursday, February 21, 2013
Tuesday, February 19, 2013
February 19-23
Chapter 41 boldface terms for homework
Herbivores
Carnivores
Omnivores
Suspension Feeders
Substrate Feeders
Fluid Feeders
Bulk Feeders
Undernourishment
Overnourishment
Essential Nutrients
Malnourished
Essential Amino Acids
Essential Fatty Acids
Ingestion
Digestion
Enzymatic Hydrolosis
Absorption
Elimination
Intracellular Digestion
Extracellular Digestion
Gastrovascular Cavity
Complete Digestive Tract
Alimentary Canal
Peristalsis
Sphincters
Salivary Glands
Pancreas
Liver
Gallbladder
Oral Cavity
Salivary Amylase
Bolus
Pharynx
Epiglottis
Esophagus
Stomach
Gastric Juice
Pepsin
Pepsinogen
Acid Chyme
Pyloric Sphincter
Small Intestine
Duodenum
Bile
Villi
Microvilli
Lacteal
Chylomicrons
Hepatic Portal Vein
Large Intestine
Colon
Cecum
Appendix
Feces
Rectum
Ruminants
Chapter 41 boldface terms for homework
Herbivores
Carnivores
Omnivores
Suspension Feeders
Substrate Feeders
Fluid Feeders
Bulk Feeders
Undernourishment
Overnourishment
Essential Nutrients
Malnourished
Essential Amino Acids
Essential Fatty Acids
Ingestion
Digestion
Enzymatic Hydrolosis
Absorption
Elimination
Intracellular Digestion
Extracellular Digestion
Gastrovascular Cavity
Complete Digestive Tract
Alimentary Canal
Peristalsis
Sphincters
Salivary Glands
Pancreas
Liver
Gallbladder
Oral Cavity
Salivary Amylase
Bolus
Pharynx
Epiglottis
Esophagus
Stomach
Gastric Juice
Pepsin
Pepsinogen
Acid Chyme
Pyloric Sphincter
Small Intestine
Duodenum
Bile
Villi
Microvilli
Lacteal
Chylomicrons
Hepatic Portal Vein
Large Intestine
Colon
Cecum
Appendix
Feces
Rectum
Ruminants
Friday, February 15, 2013
February 19- 22
Take notes on: 1. Glucose regulation
2. Obesity as a human health problem
3. List major body functions and symptoms of def. & excess for all vitamins and minerals
2. Obesity as a human health problem
3. List major body functions and symptoms of def. & excess for all vitamins and minerals
Thursday, February 14, 2013
Monday, February 4, 2013
FEBRUARY 4 - FEBRUARY 8
**THE LAST DAY TO TURN IN WORK IS WEDNESDAY, FEBRUARY 6**
Monday
Hand in Lab report Transpiration with graphs
Review concepts on Animal Diversity(Powerpoint)
Clarify terms.
Begin Chapter 40 /HOMEWORK Concept checks 40.1 and 40.2
Monday
- Fungi terms (from textbook) (total of 21)
- exoenzymes
- mycelium
- coenocytic
- mycorrhizae
- ectomycorrhizal fungi
- endomycorrhizal fungi
- pheromones
- plasmogamy
- heterokaryon
- dikaryotic
- karyogamy
- imperfect fungi
- zoospores
- zygomycetes
- zygosporangium
- arbuscular mycorrhizae
- sac fungi
- ascocarps
- basidium
- lichens
- mycosis
Tuesday
- Terms from text book chapter 32 (total of 31 terms)
- cleavage
- blastula
- gastrula
- larva
- metamorphosis
- Cambrian explosion
- grade
- radial symmetry
- bilateral symmetry (dorsal, ventral, anterior, posterior)
- cephalization
- germ layers
- ectoderm
- endoderm
- diploblastic
- mesoderm
- triploblastic
- body cavity (coelom)
- protostome development
- deuterostome development
- spiral cleavage
- determinate cleavage
- radial cleavage
- indeterminate cleavage
- schizocoelous
- entercoelous
- blastopore
- parazoan
- metazoan
- bilaterians
- ecdysozoans
- lophotrochozoans
Hand in Lab report Transpiration with graphs
Review concepts on Animal Diversity(Powerpoint)
Clarify terms.
Begin Chapter 40 /HOMEWORK Concept checks 40.1 and 40.2
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