Term
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Definition
| secretions are packed in vesicles and come out the apical surface (ex: salivary glands) |
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Definition
| the secretion involves losing the whole apical portion of the gland (ex: mammary glands) |
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Definition
| difference between apocrine and holocrine is that with a holocrine gland, the entire cell is lost as the secretion (ex: sebaceous glands) |
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Definition
| generalized (picks up a lot of sensations) |
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Definition
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Definition
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Definition
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Definition
| sensitive to distortion of individual hairs |
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Definition
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Term
| Threshold potential for a NEURON? |
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Definition
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Definition
| caused by increase in of Na+ in cell |
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Term
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Definition
| caused by potassium channels opening and potassium leaves cells (follow depolarization.) |
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Term
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Definition
| caused by excess potassium leaving cell |
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Term
| Steps of action potential |
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Definition
1.depolarization: Na+ channels open and Na+ comes into cell
2.repolarization: K+ channels open and Na+ channels close
3.hyperpolarization: excess K+ leaves cell
4.resting: all channels close and gradients are re-established. |
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Term
| Parasympathetic postganglionic neurons have a ________ receptor |
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Definition
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Term
| 1.Parasympathetic postganglionic neurons release __________ as their neurotransmitter. |
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Definition
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Term
| 1.The class of receptor on the target tissue in the parasympathetic division is a ______ receptor. |
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Definition
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Term
| The effects of parasympathetic activation are as follows: |
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Definition
1.Constriction of pupils
2.Increased smooth muscle contractions
3.Increased activity in the urinary system
4.Decreased metabolic rate
5.Increase in digestive glands
6.Constriction of airways
7.Decreases heart rate and blood pressure
8.Increase in blood flow to reproductive organs
9.Increased nutrient absorption
10.Changes mental state (makes you feel more mellowed out) |
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Term
| On the sympathetic postganglionic neurons there is a ________ receptor. |
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Definition
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Term
| he sympathetic postganglionic neurons use __________ as its neurotransmitter. |
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Definition
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Term
| The class of receptor on the target tissue in the sympathetic division is a ________ receptor. |
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Definition
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Term
| The effects of sympathetic activation are as follows: |
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Definition
1.Dilation of pupils
2.Increased heart rate and BP
3.Dilation of respiratory passages
4.Increased rate of respiration
5.Increased sweating
6.Decreased rate of digestion
7.Decreased urinary activities
8.Decrease in blood flow to reproductive organs
9.Increased metabolic rate
10.Increased mental alertness |
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Term
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Definition
| contains only thick filaments |
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Term
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Definition
| area where thick and think filaments overlap |
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Term
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Definition
| entire length of thick filaments |
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Term
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Definition
| area containing only thin filaments |
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Term
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Definition
| attachment site for thick filaments |
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Term
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Definition
| point of attachment for thin filaments |
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Term
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Definition
| takes letters and turns them into words (etc..) |
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Term
| Auditory Association Area |
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Definition
| takes sounds and turns it into something meaningful (ex: words, music, etc..) |
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Term
| Olfactory Association Area |
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Definition
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Term
| Somatic Sensory Association Area |
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Definition
-related to primary sensory cortex
-distinguishes touch sensations |
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Term
| Somatic Motor Association area |
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Definition
(AKA premotor cortex)
-controls and regulates primary motor cortex |
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Term
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Definition
| emotional and visceral response to odors |
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Definition
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Term
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Definition
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Term
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Definition
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Term
Concentration Gradients:
1.sodium (Na+): ? inside cell-? outside
2.potassium (K+): ? inside cell-? outside
3.chloride (Cl-): ? inside cell-? outside |
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Definition
1.sodium (Na+): low inside cell-high outside
2.potassium (K+): high inside cell-low outside
3.chloride (Cl-): low inside cell-high outside |
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Term
Sodium Gradient:
chemical gradient: ?
electrical gradient: ?
electrochemical gradient: ? |
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Definition
chemical gradient: in
electrical gradient: in
electrochemical gradient: in |
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Term
Potassium gradient:
chemical gradient: ?
electrical gradient: ?
electrochemical gradient: ? |
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Definition
chemical gradient: out
electrical gradient: in
electrochemical gradient: out |
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Term
| Equilibrium potential in sodium is? |
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Definition
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Term
| Equilibrium potential in potassium? |
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Definition
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Term
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Definition
| Sensory Division: brings in sensory info on stimuli (dorsal) |
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Term
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Definition
| Motor Division. Sends info out to effector. (Ventral) |
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