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Anatomy and Physiology B/C

Posted: September 4th, 2018, 2:50 pm
by Anomaly
Let's get this started my dudes!
What is the order of the flow of blood throughout the heart?

Re: Anatomy and Physiology B/C

Posted: September 4th, 2018, 5:15 pm
by ZGMFX10AFreedom
Superior and Inferior Vena Cava -> Right Atrium -> Tricuspid Valve -> Right Ventricle -> Pulmonary Valve -> Lungs -> Pulmonary Veins -> Left Atrium -> Mitral Valve -> Left Ventricle-> Aortic Valve -> Aorta -> Rest of Body
Started from a little before and a little after the heart if that is ok
-_____-

Re: Anatomy and Physiology B/C

Posted: September 5th, 2018, 11:39 am
by Nano1llus10n
Superior and Inferior Vena Cava -> Right Atrium -> Tricuspid Valve -> Right Ventricle -> Pulmonary Valve -> Lungs -> Pulmonary Veins -> Left Atrium -> Mitral Valve -> Left Ventricle-> Aortic Valve -> Aorta -> Rest of Body
Started from a little before and a little after the heart if that is ok
-_____-
You forgot to include pulmonary arteries but the rest is fine. Next time, try to use the hide function to hide your answer; instructions to use 'hide' can be found in other forums.

Re: Anatomy and Physiology B/C

Posted: September 5th, 2018, 1:35 pm
by Anomaly
Superior and Inferior Vena Cava -> Right Atrium -> Tricuspid Valve -> Right Ventricle -> Pulmonary Valve -> Lungs -> Pulmonary Veins -> Left Atrium -> Mitral Valve -> Left Ventricle-> Aortic Valve -> Aorta -> Rest of Body
Started from a little before and a little after the heart if that is ok
-_____-
You forgot to include pulmonary arteries but the rest is fine. Next time, try to use the hide function to hide your answer; instructions to use 'hide' can be found in other forums.
You could also include the pulmonary trunk before pulmonary arteries and after pulmonary valve but besides the pulmonary arteries you are correct. Your turn!

Re: Anatomy and Physiology B/C

Posted: September 6th, 2018, 6:20 pm
by ZGMFX10AFreedom
Define nitrogenous waste.

Re: Anatomy and Physiology B/C

Posted: September 6th, 2018, 8:06 pm
by linzhiyan
Nitrogenous waste- metabolic waste that contains nitrogen.
What is the main function of the spleen?

Re: Anatomy and Physiology B/C

Posted: September 10th, 2018, 7:30 am
by Anomaly
Nitrogenous waste- metabolic waste that contains nitrogen.
What is the main function of the spleen?
The main function of the spleen is to filter the blood by getting rid of any damaged or old red blood cells.

Re: Anatomy and Physiology B/C

Posted: September 10th, 2018, 1:48 pm
by linzhiyan
Nitrogenous waste- metabolic waste that contains nitrogen.
What is the main function of the spleen?
The main function of the spleen is to filter the blood by getting rid of any damaged or old red blood cells.
Yep, your turn.

Re: Anatomy and Physiology B/C

Posted: September 10th, 2018, 1:58 pm
by Anomaly
(heh only studied a bit of cardiovascular so far so thats pretty much all I'm going to ask)
1. List all of the major intervals of an EKG and the normal length for each one.
2. Describe what is going on during each of the intervals.
3. Identify the disorder in the EKG strip below. What causes this?
[img]https://7a0c4abd-a-ab15346e-s-sites.googlegroups.com/a/umich.edu/borjiginlab/ecm/ecm-arrhythmia-library/ventricular-arrhythmias/premature-ventricular-contractions/PVC%20RaW%20EcG.png?attachauth=ANoY7cqhlJnd2i7hKvyJBB_CSA8y58tDFvpMN2QoixDaDDYhCSbq6gpOER2Rk80vaKtolRcmUeLpg0DhW0O60UYqo2C8hsFcdBqf8lGEN0POMbXdw88156FEFlXdRvr8Iwx5MsqF0A82QB0-62mavnzp5k6tYjZkgvNMt1jYIjeoftqX7LZ5Tb2Qz1OJuy6RVRI69xllloxaCinLue_hUaBKRRbq6k96cmm1ZxBhyQEsrik8Qve45qKbakUOH9XpT4CLP5EpGXRT-nGjos_X8YjWKwaWyGeE1DEZX5t5_7EgBUE3lvrVbA2hKE56UBcipXVd_o5r0J2NjMKeMeAY71oRhOcTAHrWmw%3D%3D&attredirects=0[/img]

Re: Anatomy and Physiology B/C

Posted: September 18th, 2018, 6:59 pm
by Nano1llus10n
(heh only studied a bit of cardiovascular so far so thats pretty much all I'm going to ask)
1. List all of the major intervals of an EKG and the normal length for each one.
2. Describe what is going on during each of the intervals.
3. Identify the disorder in the EKG strip below. What causes this?
[img]https://7a0c4abd-a-ab15346e-s-sites.googlegroups.com/a/umich.edu/borjiginlab/ecm/ecm-arrhythmia-library/ventricular-arrhythmias/premature-ventricular-contractions/PVC%20RaW%20EcG.png?attachauth=ANoY7cqhlJnd2i7hKvyJBB_CSA8y58tDFvpMN2QoixDaDDYhCSbq6gpOER2Rk80vaKtolRcmUeLpg0DhW0O60UYqo2C8hsFcdBqf8lGEN0POMbXdw88156FEFlXdRvr8Iwx5MsqF0A82QB0-62mavnzp5k6tYjZkgvNMt1jYIjeoftqX7LZ5Tb2Qz1OJuy6RVRI69xllloxaCinLue_hUaBKRRbq6k96cmm1ZxBhyQEsrik8Qve45qKbakUOH9XpT4CLP5EpGXRT-nGjos_X8YjWKwaWyGeE1DEZX5t5_7EgBUE3lvrVbA2hKE56UBcipXVd_o5r0J2NjMKeMeAY71oRhOcTAHrWmw%3D%3D&attredirects=0[/img]
1. RR interval: 0.6-1.2 seconds
P wave: 80 milliseconds
PR interval: 120-200 milliseconds
PR segment: 50-120 milliseconds
QRS complex: 80-100 milliseconds
ST segment: 80-120 milliseconds
T wave: 160 milliseconds
ST interval: 320 milliseconds
QT interval: 420 milliseconds or less if heart rate is 60 beats per minute (bpm)

2. P wave is atrial depolarization, QRS complex is ventricular depolarization and atrial repolarization, T wave is ventricular repolarization

3. Ventricular arrhythmia, sometimes caused by cardiomyopathy