Labeling Activity 1 -10 13

Q: Explain how frequency of action potentials differs from the velocity of an action potential propagat...

A: Action potential exists when the membrane potential of a particular cell position rapidly rises and ...

Q: Action potentials propagate in one direction because of: O K* voltage-gated Channels become inactive...

A: The neurons send signals over long distances by generating and propagating action potentials over ex...

Q: describe the junctions that hold cells and tissuestogether

A: Cell junctions are the connection between the cells. In animals, cell junctions such as tight juncti...

Q: PO2 in container A is 99 mm Hg and PO2 in container B is 100 mm Hg. If a tubing is connected between...

A: Given: PO2 is the partial pressure of oxygen in A container = 99mmHg Partial pressure of oxygen in B...

Q: Describe how nitric oxide and endocannabinoids function as neuromodulators.

A: The nervous system is the portion of a creature's body that facilitates its actions and sends signal...

Q: You accidentally touch a hot burner on the stove. You pull your hand away and say "ouch". What is th...

A:    The central nervous system (CNS) communicates with the different parts of the body by means of cr...

Q: Visit this website (http://openstaxcollege.org/l/lymphsystem) for an overview of the lymphatic syste...

A: The lymphatic system carries the interstitial fluid from the body and drains it back into the circul...

Q: How medication affect sleep?

A: The drug or some form of a tablet that helps treat, cure, or prevent disease is called medications. ...

Q: Describe the actions of the muscles involved in an inhalation and an exhalation.

A: Introduction: The respiratory muscles of the human body are also referred to as the breathing pumps....

Q: Anser in your own words. a. During pregnancy, do mother and child share the same blood? What if they...

A: The umbilical cord associates the placenta to the fetus. Blood from the mother goes through the plac...

Q: Distinguish among a twitch, recruitment, and a sustained contraction.

A: Muscle contraction is defined as an increase in muscle tension or a decrease in muscle length. It is...

Q: At sea level, atmospheric pressure can drop during severe storms. The eye of a hurricane can have at...

A: The composition of environmental air is approximately 78% nitrogen, 21% oxygen, 1% argon, and trace ...

Q: Which ganglion is responsible for cutaneous sensations of the face?a. otic ganglionb. vestibular gan...

A: The nervous system is a complex system of nerves and specialized cells known as neurons. The nervous...

Q: A ________ is formed when two bones previously connectedin a suture fuse.a. gomphosisb. synostosisc....

A: Joint refers to a structure responsible for associating the two bones with each other and allowing t...

Q: During soccer practice, Erin tripped over the outstretched leg of a teammate and fell directly onto ...

A: Joints are defined as the strong connections that help to join bones, teeth, and cartilage of the bo...

Q: What are the two groups of reproductive isolating mechanisms? Which of these is regarded as more eff...

A: A set of developmental pathways, behaviors, and physiological processes important for speciation are...

Q: Anatomy and Physiology Question

A: The neurons send signals over long distances by generating and propagating action potentials over ex...

Q: Match the cell to its protein.  Small intestine enterocyte -     SGLT            CFTR       ...

A: Enterocytes are the cells that are present in the intestinal tract. They contain organelles like lys...

Q: Which major body regions drain lymph to the rightlymphatic duct?

A: The lymphatic system is a part of the circulatory system and immune system that have interconnected ...

Q: Describe respiratory acidosis and alkalosis and metabolic acidosis and alkalosis

A: Respiratory acid-base diseases usually are due to lung diseases or situations that affect normal bre...