Biologie van dieren (B-B1DIER05) – hoorcollege
hoorcollege 1 – inleidend college
main concepts
1. homeostasis
2. structure-function relationships
3. external-internal stimuli
4. behavior
subjects
● animal tissues
● organs and organ systems
● life activities
● endocrine, immune, nervous system
● ethology
What is homeostasis?
● dynamic equilibrium in which the animal body functions well
● aligning the internal environment with the external, within certain limits
● maintenance of homeostasis
○ negative vs positive feedback
○ regulation by nervous system, endocrine system and immune system
○ behavior
external environment
● variations in temperature, salinity, oxygen content, humidity, food, etc.
● perception through senses, internal and external receptors
● response via internal physiology and/or behavior
internal environment
● variations in sugar content, osmolarity, oxygen content
● perception through internal and external receptors
● response via internal physiology and/or behavior
, Biologie van dieren (B-B1DIER05) – hoorcollege
hoorcollege 2 – Microscopiseren
lens x oculair = totale vergroting
● bijv. 1,5 x 10 = 15
practicum epitheelweefsel
● epi = bovenop // tela = laag
● eenlagig cilindrisch epitheel met slijmproducerende cellen
1. epitheellaag
2. bindweefsellaag
3. kringspierlaag
4. lengtespierlaag
5. epitheel
6. mesenterium
● detailtekening maken: kader om
kleinere vergroting
steunweefsel
● Kat (Felis), kaak
1. verhoornd epitheel
2. haarfollikels
3. tong
4. tandalveolen
5. kaakbeen
hoorcollege 1 – inleidend college
main concepts
1. homeostasis
2. structure-function relationships
3. external-internal stimuli
4. behavior
subjects
● animal tissues
● organs and organ systems
● life activities
● endocrine, immune, nervous system
● ethology
What is homeostasis?
● dynamic equilibrium in which the animal body functions well
● aligning the internal environment with the external, within certain limits
● maintenance of homeostasis
○ negative vs positive feedback
○ regulation by nervous system, endocrine system and immune system
○ behavior
external environment
● variations in temperature, salinity, oxygen content, humidity, food, etc.
● perception through senses, internal and external receptors
● response via internal physiology and/or behavior
internal environment
● variations in sugar content, osmolarity, oxygen content
● perception through internal and external receptors
● response via internal physiology and/or behavior
, Biologie van dieren (B-B1DIER05) – hoorcollege
hoorcollege 2 – Microscopiseren
lens x oculair = totale vergroting
● bijv. 1,5 x 10 = 15
practicum epitheelweefsel
● epi = bovenop // tela = laag
● eenlagig cilindrisch epitheel met slijmproducerende cellen
1. epitheellaag
2. bindweefsellaag
3. kringspierlaag
4. lengtespierlaag
5. epitheel
6. mesenterium
● detailtekening maken: kader om
kleinere vergroting
steunweefsel
● Kat (Felis), kaak
1. verhoornd epitheel
2. haarfollikels
3. tong
4. tandalveolen
5. kaakbeen
