Exam (elaborations)
Bios 252 Chamberlain 2024/2025 questions and answers rated A+
- Course
- Institution
Bios 252 Chamberlain 2024/2025 questions and answers rated A+
[Show more]
Content preview
Bios 252 Chamberlain 2024/20251. - ANS-
2. 4 properties of muscle tissue - ANS-contactility, excitability, extensibility, and elasticity
3. Abducens - ANS-Number: 6
4. Type: Motor
5. Function: Produce movements of the eyes
6. Accessory - ANS-Number: 11
7. Type: Motor
8. Function: Turning movements of the head, movements of the shoulder and viscera,
voice production.
9. Action Potential (AP) - ANS-allow communication over short and long distances
10. adrenal glands - ANS-a pair of endocrine glands that sit just above the kidneys and
secrete hormones (epinephrine and norepinephrine) that help arouse the body in times
of stress.
11. Adrenocorticotropic hormone (ACTH) - ANS-Stimulates adrenal cortex to secrete
glucocorticoids
12. Agonist - ANS-(leader) Primer mover. Muscle that is causing an action
13. All stretch reflexes are: - ANS-monosynaptic and ipsilateral (motor activity in on same
side of body).
14. Antagonists - ANS-(against) Muscle that is opposing an action
15. Anterior & posterior spinocerebellar pathway - ANS-convey nerve impulses from
proprioceptors in trunk, and lower limb of ONE side of body and to same side of
cerebellum
16. Anterolateral (spinothalamic) pathway - ANS-impulses for pain, temperature, itch, tickle,
& posterior head
17. antidiuretic hormone (ADH) - ANS-influences the absorption of water by kidney tubules
18. arachnoid mater - ANS--middle layer
19. -thin, web-like membrane
20. -lacks blood vessels
21. -between dura and pia
22. *subarachnoid space: between arachnoid and pia, contains cerebrospinal fluid
23. Astrocytes - ANS-Provide structural and metabolic support for neuron in CNS
24. Autonomic (visceral) reflexes - ANS-Reflexes that activate smooth or cardiac muscle
and/or glands.
25. blood flow to the brain - ANS-via the vertebral and carotid arteries and flows back to the
heart via the jugular veins
26. Brachial Plexus - ANS-(Ventral Rami) Provides almost the entire nerve supply to the
shoulders and upper limbs
27. brain stem function - ANS-Connects the brain and spinal cord
, 28. Broca's area - ANS-Controls language expression - an area of the frontal lobe, usually in
the left hemisphere, that directs the muscle movements involved in speech.
29. Calcitonin (CT) - ANS-Inhibits the breakdown of bone; causes a decrease in blood
calcium concentration
30. Cerebellum function - ANS-Balance and coordination
31. Cerebrospinal fluid (CSF) - ANS-plasma-like clear fluid circulating in and around the
brain and spinal cord
32. cerebrum function - ANS-thinking, personality, sensations, movements, memory
33. Cervical Plexus - ANS-(Anterior Ventral) Supplies the skin and muscles of the head,
neck, superior portion of the shoulders and chest, and diaphragm.
34. Contractability - ANS-ability of muscle tissue to shorten and contract forcefully
35. Crossed-Extensor Reflex - ANS-maintains balance during a withdrawal reflex
36. CSF production - ANS-Produced by choroid plexus lining the ventricles
37. Dehydroepiandrosterone (DHEA) - ANS-precursor to testosterone; produced in the
adrenal cortex
38. Diencephalon - ANS-Contains thalamus and hypothalamus
39. dura mater - ANS--outermost layer
40. -made of tough, white, fiborous connective tissue
41. -contains many blood vessels
42. -attaches to inside of cranial cavity
43. Effector - ANS-Muscle fiber or gland cell that responds to efferent impulses by
contracting or secreting
44. electrical excitability - ANS-the ability to respond to a stimulus and convert it into an
action potential
45. endocrine cells - ANS-hormones pass directly into the bloodstream or tissues of the
body for distrubution
46. endrocine system releases - ANS-hormones
47. Ependymal - ANS-lines the central cavities of the brain and spinal cord in CNS
48. epinephrine and norepinephrine - ANS-fight-or-flight responses, wakefulness, alertness
49. Epithalamus - ANS-lies superior and posterior to the thalamus and contains the pineal
gland. The pineal gland
50. secretes melatonin (what helps us sleep) and habenular nuclei which are involved in
olfaction
51. Eslasticity - ANS-ability to return to its original shape
52. Excitability - ANS-ability to generate an action potential in response to a stimulus
53. exocrine glands - ANS-secrete chemical substances into ducts that lead either to other
organs or out of the body
54. Extensibility - ANS-ability of muscle to stretch or get longer
55. Exteroreceptors - ANS-hearing, vision, smell, taste, pressure, vibration, & pain
56. Facial - ANS-Number: 7
57. Type: Mixed
58. Function: Facial expressions, secretion of saliva, taste.
59. first order neuron - ANS-impulses from somatic receptors to the brain stem or spinal cord
60. Fixator - ANS-stabilizes the origin of a prime mover
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller AllLegitExams. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79223 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now