Muscle fiber = skeletal muscle only
Myoblasts form skeletal muscle cells
Multiple nuclei per muscle cell and abundance of mitochondria
Myofibrils predominant part of a skeletal muscle fiber
Thin-ACTIN (actin is a shorter word so is t
26. The sympathetic system
involves preganglionic and postganglionic cells
is involved in "vegetative" (as opposed to emergency) autonomic functions.
Is located entirely outside the eNS.
Uses ACli as the neurotransmitter at most eff
Physiology 743 Exam 6 Practice Questions
Page 1of 9
The questions below appeared on tests from previous years. They are from a number of
instructors and are not necessarily in the form in which the questions will be written this year.
Nevertheless, they s
35. Both force (tension) and movement (shorteninq) can occur as a result of:
calcium release from the sarcoplasmic reticulum.
motor neuron action potential generation.
myofiber (muscle) action potential generation.
Gastrointestinal Physiology Learning Objectives:
Identify the five main functions of the gi tract and associated structures.
1. Protection immunological and non-immunological defenses
2. Motility contractions of muscles in the wall of the GI tract mix
The receptor for which of the following hormones is found on the plasma membrane of its target
Which of the hormones found in blood bound to plasma carrier protein?
If the secretion of hormone was abruptly stopped what percenta
Comprehensive Final Form A
Page 1 of 11
1. Which of the following ions has the predominant influence on the resting membrane
(c) Intracellular protein (A-)
(d) C12. With apoptosis, a cell is signaled to commit suic
All living cells have a membrane potential.
Excitable tissues (neurons and muscle cells) can
produce rapid, transient changes in their membrane
potentials that are used as electrical signals.
The resting membrane potential is the membrane potential
ANSWERS NOT GUARANTEED TO BE CORRECT!
Practice Questions for Physiology 743 Exam 1.
Questions #1 through #2 are true/false questions that refer to homeostatic negative
feedback control systems. You may refer to the generalized scheme for a negative feedba
SOLE chat. You are logged into Dr. P's Chat Room.
12/13/2009 7:06:32 PM Wesley Howard: Dr. P.besides being familiar with tidal volume/total
lung capacity and such.should we know the exact volumes for normal breathing that you gave
12/13/2009 7:06:32 P
90% O2 inactive tissue
30% O2 active tissue
1.5% is dissolved in plasma
98.5% is bound to Hb (hemoglobin)-store oxygen
PO2 =100 (partial pressure in arterial blood)- is the percentage dissolved in the
plasma (PO2 of tissue=
Dr. Jekyll & Mr. Hyde
On Friday, October 29, I attended Dr. Jekyll & Mr. Hyde at The Metropolitan Theatre. In
an opinion of the production, I believe characters personalities and lights were the big
1. When capillary endothelial cells contract, vascular resistance in that segment:
-stays the same
2. Cardiac muscle fibers are mechanically interconnected by:
3. Ion channels that contribute to the slow depolarization (the pacemaker potential
September 29th 2016
The following is a mouse cDNA sequence.
>Your cDNA sequence (5-3)
The total athlete
Able to withstand great strain without
tearing or breaking; strong and resilient
To prevail over
(opposition, a debility,
Cooperative effort by
RT-PCR analysis of mRNA expression of a novel
gene in rainbow trout tissues
Ikttesh Chahal ([email protected])
Fumin Wang ([email protected])
GROUP - 2
ANIMAL BIOTECHNOLOGY 514
Lab Report 2
November 3rd 2016
Different mRNA s
Presented by: Ikttesh Chahal
September 20th 2016
Understanding how organelles and large molecules
function requires a detailed biochemical analysis.
Most biochemical procedures
Final lab report
Western Blot Analysis of Halo Protein Expression in HEK293 Cells
Western blotting is a commonly used lab technique that involves transferring proteins
onto a nitrocellulose membrane and then using specialized ant
AGBI 514 Study Guide
Analysis of Gene Expression
There are multiple ways to analyze gene expression
-Northern Blot: Transferring of RNA from a denaturing agarose gel to a membrane
-Determines size and number of mRNA transcripts
-Requires a lot of mRNA