PHYSIO TIM TEST 1 SPRING 2013

Endocrine glands secret product into blood and do not have___

Which of the following are not types of tissue:

What is considered a type of connective tissue:

What is negative feedback?

Oxytocin causes an increased contraction which causes an increase of Oxytocin is an example of____ feed back

An amino acid is a monomer for___

Phospholipids are considered

Phosphate is hydrophilic fatty acid which means it is also____

In 2 glucose molecules from together via dehydration synthesis there is local disaccharide and what other small molecule:

Pancreas secretes multiple protein hormones and enzymes.  Based only on this information what organelle would you expect to see a great abundance of pancreatic tissue? 

Which of the following bases is not considered a premadine: 

Translation is MRNA being converted into a____

Transcription is DNA being converted into

DNA being converted into protein is

Which molecule used in the creation of protein recognizing codon recognizes the codon on MRNA and is also physically bound on the amino acids

What is the breakdown of the molecule?

Anabolism is the synthesis of ___

Which of the following is not affecting an enzymes reaction rate.

Glycolysis takes place in the____

Which step in the metabolism of glucose takes ACH and produces electron barrier Co2 and ATP?

According to the lecture how many ATP are created in phosphorylation ____

… acid is broken down by beta oxidation into ACH which can then be plugged into the___

If you hold your breath as long as you can the result is a small increase in blood co2 concentration.  What would be the effect on blood ph and on the h+ concentration? 

If a molecule X moves across a membrane from low concentration of X to a low concentration of X it is what type of transport?

2 solutions are placed in a beaker and separated by a membrane permeable to potassium and you let it set for 5 mins the concentration of h+ and potassium

Which is Isotonic to body fluids:

In the last 15 years or som there’re have been a handful of reported cases in which people died from drinking too much water.  How is this possible? 

Pinocytosis

Phagocytosis

t-cells with no extracellular signals involved Which of the following protein structure would you expect to find present in both of these cells?

eyrotheropoetean released from kidneys and travels through the blood and the receptors on the stem cells would be

dopamine epinephrine or norepinephrine is what type of chemical messenger

smooth muscle cell needs to send a signal to another cell it will create a fast nearly immediate response by using:

steroid hormones are lipophilic and will bind to receptors in 2 possible places

Activation of g protein coupled receptors can elicit multiple responses in the target cells can DO

Schwan cells are glial cells in the:

Normal neuron in the human body has the resting membrane potential of:

Threshold is:

In terms of all cells hypo-polarized is

Sensory signal goes through a(n)

Motor signals go through what kind of neuron

Sodium potassium & ATPase will pump ___

What is the most influential ion in resting membrane potential

If you artificially add potassium into the extracellular environment this will:

If the following drugs are toxins it causes a single action potential:

The volume that would cause hyper polarization in a resting membrane:

Assuming normal physicaloigical conditions movement of sodium down its concentration gradient moves always goes

Which ion channel is responsible for repolarization

During a relative refractory period what is the main reason a stronger signal is required to enable the cell to reach threshold:

What is the main determining factor discerning which ion will have the greatest influence

What ion is most important during the depolarization:

Of the following steps of the excitatory synaptic transmission or form earliest to latest

Signaling the synapse can go in

What mechanism ensures ACH released from the synaptic cliff

IPSP will result in which of the following

4 Neurons all synapse on the neuron resulting in a Hyperpolarization membrane

Which of the following is not considered a part of the autonomic nervous system

When would the sympathetic most likely be activated?

When would the parasympathetic NS most likely be activated

What would not be the result of parasympathetic NS activation

Where is the majority of the blood delivered in a parasympathetic response?

Chromatin cells are in the adrenal medulla and release:

Albuterol is a drug prescribed to patients who have asthma.  What receptor is activated? 

Which of the following is a result of beta one alnergic receptor:

What type of receptor is located on cell body of post ganglionic neurons in the parasympathetic and sympathetic receptors of the of the autonomic NS

Which of the following are classified as cholinergic receptor:

After taking the drug inhibit the parasympathetic NS by blocking musolerinic receptors. The pt suffered from which of the following__________

What side effects might they have?