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Embed code for: Anatomy SI Lab 7 and Review
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Receptors; Vestibular Apparatus and Cochlea; Eye; Tongue
Be respectful. to me and your fellow classmates.
Pay attention. stay off your phone.
Have a good attitude.
Ask questions. I won’t know all of them but I’ll do my best.
Review – Parasympathetic / Sympathetic / CN
Types of Receptors
Lab 7 Review
Organs of Hearing and Balance
Organs of Sight
Organ of Taste and Smell
Lecture Exam 3 is March 23rd
Practical 2 is March 25th don’t forget to sign up.
Lecture Exam 3 Review Session 5:00-7:00 PM Monday, March 20th Rotunda D.
Practical 2 Review Session 5:00-7:00 Thursday, March 23rd Ag Engineering 100.
No regular SI sessions on Tuesday and Wednesday next week.
Which of these is not a characteristic/function of the sympathetic nervous system?
A. Uses acetylcholine at the preganglionic synapse.
B. Preganglionic and postganglionic fibers are relatively similar in length.
C. Sweat glands are activated.
D. Sexual function involving increased blood flow to reproductive organs.
E. None of the above
Jordan got blasted with a water cannon for excessive protesting at the dairy bar. They took discontinued his favorite ice-cream flavor. Anyways, he got water in his ears. What cranial nerve sends the message to his brain that there is fluid present in his ear?
Jordan loses at odds and has to lick a wasps nest. He gets stung on the tip of his tongue. What cranial nerve is stimulated to send pain signals?
Name the cranial nerves that pass through the superior orbital fissure.
Name the cranial nerves that pass through the internal acoustic meatus.
Name the cranial nerves that pass through the jugular foramen.
Name the cranial nerves that have a mixed function.
Concept Map Activity
Use your notes to help fill in the blanks.
What are the three types of Pain?
Jordan gets in a street fight and is hit in the face with a wrench. What type of mechanoreceptors likely were stimulated?
A. Slow Pain receptors
B. Meissner’s Corpuscles
C. Pacinian Corpuscles
Jordan is forced to walk the plank on a pirate ship with an anchor strapped to his back. After struggling underwater for 1 minute and 33 seconds, his brain receives the message that his blood carbon dioxide levels are rising and he starts to black out. What type of receptor is being stimulated?
Which of these is not true of the Endocrine system?
A. Chemical messengers are released directly into the blood.
B. Interacts with the Nervous System to maintain homeostasis.
C. Creates widespread/systemic affect with a short term recovery.
D. Chemical messengers directly alter cellular functions.
Vestibulocochlear Apparatus and Sound Transduction
Identify the structures indicated by the arrows.
Oval Window; Utricle; Semicircular Canals; Facial Nerve (VII); Round Window; Ampulla; Endolymphatic Sac; Saccule; Cochlea; Vestibular Branch of (VIII)
1. Semicircular Canals
2. Endolymphatic Sac
6. Oval Window
7. Round Window
8. Vestibular Branch of (VIII)
9. Facial Nerve (VII)
Endolymph vs. Perilymph
Perilymph – Scala Tympani
Perilymph – Scala Vestibuli
Endolymph – Cochlear Duct
Reorder these terms to show how sound passes through the ear.
External Acoustic Meatus
Sound Wave Transduction
External Acoustic Meatus
Papillae on the Tongue
PAPILLAE ARE NOT TASTE BUDS!
Tunics of the Eye:
Extrinsic Muscles of the Eye:
Match each muscle to its respective nerve.
What fluid is found in this chamber?
This is the Posterior CAVITY.
What cranial nerve is stimulated to pick of taste?
What structure is vibrated by this membrane?
Recap: What did we talk about tonight? What was something you found helpful? What concepts do you still need to work on?
Flows to master so far: CSF; Sound; Tear
Stay gold, everyone. Stay Gold.
How presentation will benefit audience: Adult learners are more interested in a subject if they know how or why it is important to them.
Presenter’s level of expertise in the subject: Briefly state your credentials in this area, or explain why participants should listen to you.
Lesson descriptions should be brief. that there is fluid present in his ear?
PAPILLAE ARE NOT TASTE