a coincise summary of animal responses including : blood vessels, heart structure, tissue fluid formation, co2 transport, haemoglobin.
Diagrams embedded to visualise structure of vessels and heart better
bullet points to summarise sequence of events
key words highlighted for better recall
● Cerebrum: most of mass, controls thoughts + actions. Split into 2 hemispheres
connected by corpus callosum
, ● Frontal lobe: emotions, reasoning, problem solving + planning
● Temporal: sensory processing of hearing, memory formation, language, facial
recognition
● Occipital: visual processing
● Parietal: integrates sensory info
● Cerebellum: coordinates balance, movement + body posture (fine motor control)
● Medulla oblongata: regulate breathing, swallowing, circulation, digestion + sneezing
reflex. Connects spinal cord to higher regions
● Hypothalamus: thermoregulation, hunger, control pituitary gland, secretes ADH
Sympathetic Nervous System
fight or flight response.
➢ Preganglionic nerves release Ach at synapses
➢ Norepinephrine: btw postganglionic nerves + effectors
Binds with adrenergic receptors in blood vessels, heart, eye muscles, exocrine
glands
➢ Ach stimulates sweat glands
Inhibits peripheral vision to focus sight on potential danger
Parasympathetic System
rest and digest
➢ Pre + postganglionic neurones release Ach at synapses
➢ Ach binds with muscarinic receptors in eye muscles, bronchioles, heart, smooth
muscle in digestive tract
Sympathetic Parasympathetic
Heart rate Increased decreased
Blood vessels Vasoconstriction Vasodilation
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 erikakumar. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.84. You're not tied to anything after your purchase.
