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Re: Anatomy and Physiology B/C

Posted: September 19th, 2018, 1:24 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]
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
That is correct. Your turn!

Re: Anatomy and Physiology B/C

Posted: September 19th, 2018, 2:49 pm
by Nano1llus10n
List all blood clotting factors from I to XIII and say which factor is no longer used and why.

Re: Anatomy and Physiology B/C

Posted: October 8th, 2018, 9:56 am
by MaanMaan
Oof I've heard of 13 factors so here goes

Factor I - fibrinogen
Factor II - prothrombin
Factor III - tissue thromboplastin
Factor IV -Calcium Ion
Factor V - labile factor or proaccelerin
Factor VI - unassigned
Factor VII - stable factor or proconvertin
Factor VIII - antihemophilic factor
Factor IX - plasma thromboplastin component, Christmas factor
Factor X - Stuart-Prower factor
Factor XI - plasma thromboplastin antecedent
Factor XII - Hageman factor
Factor XIII - fibrin-stabilizing factor

Aren't they all used lmao?

Re: Anatomy and Physiology B/C

Posted: October 8th, 2018, 10:27 am
by Anomaly
Oof I've heard of 13 factors so here goes
Factor I - fibrinogen
Factor II - prothrombin
Factor III - tissue thromboplastin
Factor IV -Calcium Ion
Factor V - labile factor or proaccelerin
Factor VI - unassigned
Factor VII - stable factor or proconvertin
Factor VIII - antihemophilic factor
Factor IX - plasma thromboplastin component, Christmas factor
Factor X - Stuart-Prower factor
Factor XI - plasma thromboplastin antecedent
Factor XII - Hageman factor
Factor XIII - fibrin-stabilizing factor

Aren't they all used lmao?
Next time use the hide, spoiler, or answer function to cover up the answers so others can follow along without having the answers spoiled to them.

Re: Anatomy and Physiology B/C

Posted: October 9th, 2018, 4:27 pm
by MaanMaan
Alright:

My Turn:

Where is the Thymus Found? Specific Location

Re: Anatomy and Physiology B/C

Posted: October 9th, 2018, 4:38 pm
by Anomaly
Alright:

My Turn:

Where is the Thymus Found? Specific Location
Is it located anterior to the heart but posterior to the sternum (I really don't know, I just know its somewhere between the lungs)

Re: Anatomy and Physiology B/C

Posted: October 9th, 2018, 4:51 pm
by MaanMaan
Hmm that describes the location, however looking for the specific name for the location

Sorry

Re: Anatomy and Physiology B/C

Posted: October 9th, 2018, 5:37 pm
by linzhiyan
Alright:

My Turn:

Where is the Thymus Found? Specific Location
The thymus is located in the anterior superior mediastinum.

Re: Anatomy and Physiology B/C

Posted: October 9th, 2018, 5:45 pm
by MaanMaan
Nailed it!!
Your Turn

Re: Anatomy and Physiology B/C

Posted: October 9th, 2018, 6:13 pm
by linzhiyan
What are the three main types of blood vessels and what are the functions for each of them?