Anatomy Questions

1. Atria contract simultaneously 2. Atria relax leading the ventricles to contract 3. Ventricles relax

1. Arteries have thicker walls and carry oxygenated blood away from the heart.2. Veins are less elastic and have thins walls that carry deoxygenated blood to the heart and lungs.

The left side of the heart accepts oxygenated blood from the pulmonary veins. So if it fails, extra fluid will build up in lungs. This is called pulmonary edema or pulmonary congestion which can cause suffocation.

a method used to determine the extent of a burn by dividing the body into 11 areas, each representing 9% of the total body

Cranial Nerves!- Very Good Vacation!- the 10th ( and a V) is the shorter word (FINALLY!) called thehint: kinda sounds like it could be a Kingdom Hearts characyer

Cranial Nerves!- so the Vagus cranial nerve means "wandering"so it's funciton must be the...hint: think of Wandering to and from somwhere

Cranial Nerves!- So now after Oculomotor (3), we've gotta get more intricate and detailed with specific eye movements- remember how when we were looking at the eyes, there were these muscles attached to the top of the eyes and the sides? Think of Those as 2 cranial nerves!- So moving the eys up and down is a cranial nerve! it's actually the 4th:hint: "CLEAR!" and our body jump Up

Cranial Nerves!- now these last 5 all have weird names, so this is just gonna be memorizaiton- just a reminder that the last 5 of the funny saying are (VGVSH)

Cranial Nerves!- Let's start with the VestibuloCochlear - so I just did a google search, and it said that Vestibular means posture and balance- and cochlear has to do with Auditory Info (hearing)so the fucntion of the Vestibulo-Cochlear (8th) Cranial Nerve is:

YOU DID IT! Those are the first 7!time for the last 5

Cranial Nerves!- LAST 2!!- the Spinal Accessory (11) are the extra stuff on top 😂, so these control the

Cranial Nerves!- Moving onto number 9! Another double-word- the Glosso-Pharyngeal has to do with the Tongue and the Pharynx, so the function of this nerve is both:

Cranial Nerves!- and the Hypoglossal (under + of the tongue)

Cranial Nerves!- So obviously, Cranial nerves 3, 4, 5, and 6 are kinda weird, so let's make it easier- after Olfactory (1) and Optic (2) - we are now going to go into how the eyes MOVE!!- so first we need basic movement, which is the 3rd: hint ( eye + mvmt)

Cranial Nerves!- NOOOOWWWW we can hit the 6th cranial nerve that moves the eyes laterally called the:

Cranial Nerves!- OK! let's help get this downremember the phrase Dr. Payne taught us to remember them?hint: There once was a ship that went to sea...

Cranial Nerves!- so if this 5th Cranial Nerve helps us feel our face thru these 3 holes in our face... then it must be called the

Cranial Nerves!- now I know I said id get to that cranial nerve that moves the eyes left and right but.... that's actually the (6th) cranial nerveThere's a different 5th Cranial Nerve that has to do with the face. Function?

Urinary System- little bit of extra detail here but- the bladder has special muscles that help with the stretchiness and a special tissue that actually thins out the bigger the bladder gets (so pressure doesn't increase inside it)- these are called

Urinary System- keep it up man- the Internal Urethral Sphinctor is...