What tissue type resides in the Auricles, Papillary muscles, Fossa Ovalis, Pectinate muscles, Chordae Tendinae, and the Interventricular septum?

Q: What are the main nerves of the lumbar and sacral plexuses?

A: Lumbar and sacral refers to the lumbar region of the spine (lower back) and the sacrum area. The…

Q: After his horse-riding accident, the actor Christopher Reeve was unable to breathe on his own. Which…

A: The nervous system is a system in the body that helps in the transfer of information from one part…

Q: Jeremy got into a street fight and was stabbed on his shoulder. When he was taken to the hospital,…

A: The axillary nerves are a type of nerves that are located at the shoulder. They are also known as…

Q: Where are the medulla, pons, and midbrain located relative toone another?

A: The human body is a well built machine in which all the organs coordinate together to make it work.…

Q: What five important nerves arise from the brachial plexus?

A: The brachial plexus is a network (plexus) of nerves (formed by the lower four cervical nerve…

Q: A 54-year-old man presents with loss of sympathetic innervation to the left side of his head,…

A: The correct option is D.

Q: A ganglion is a collection of (a) neuron cell bodies, (b) axons of motor neurons, (c) interneuron…

A: Ganglia are ovoid shaped structures consisting of cell bodies of neurons and glial cells supported…

Q: Baroreceptors monitor (a) vibrations, (b) changes in blood chemistry, (c) blood pressure, (d)…

A: The systemic activity of the body is due to the coordination between the body parts and the…

Q: 7 8 Which increases the contrast between activated receptive fields and their inactive neighbors?…

A: The nervous system, which controls our thoughts, emotions, and physical processes, is the most…

Q: Arthur dove off a small cliff into water that was shallower than he expected and he hit his head. He…

A: Introduction: Paralysis is the muscle function loss in the portion of an individual's body. It…

Q: What does the paraventricular nucleus do?

A: The hypothalamus is a part of the brain which is considered a neuroendocrine structure because it…

Q: What cranial nerves carries sensory information that contributes to balance

A: There are 12 pairs of cranial nerves.These twelve paired nerves known as cranial nerves are mostly…

Q: What are the muscular and skeletal landmarks that can be used to identify the branches of the lumbar…

A: The lumbar plexus is a complex neural network made up of the lower thoracic roots and lumbar ventral…

Q: What are proprioceptors?  Where are the three types found in the body?

A: Receptors are biological transducers that convert energy from both external and internal…

Q: Which areas of the brain are supplied by the PCA (posterior cerebral artery)?

A: POSTERIOR CEREBRAL ARTERY:-  The cerebral arteries have three main pairs of arteries:- 1) Anterior…

Q: Which ventricle is surrounded by the diencephalon?

A: The diencephalon (also known as the "interbrain") is the embryonic vertebrate neural tube portion…

Q: What is the difference between the septum and amygdala?

A: Nervous system is a part of body system which play vital role in control and coordination. It also…

Q: Describe the anterior, middle, and posterior cranialfossae and their boundaries, and give the…

A: The cranium, also known as the brain case is the single structure, which protects the vertebrate…

Q: Identify the different structures of the hindbrain and the function of each.

A: Introduction: The nervous system is categorized into the peripheral nervous system (PNS) and the…

Q: Where is the perineurium located?

A: A nerve fiber remains surrounded by a protective sheath called the perineurium. The axons that…

Q: Why is it important for stimulation of the ventricles to begin at the apex and spread toward the…

A: The heart is a muscular organ , located just behind and slightly left of the sternum. The heart is…

Q: How many cranial nerves are found in Scoliodon and rana ?

A: The cranial nerves are the nerves that directly originate from the brain of an organism and are…

Q: How many ventricles are in the brain

A: Ventricles refer to a communicating network of cavities present in the brain parenchyma. They…

Q: What parts of the body are innervated by the ventral ramus fibers? Discuss.

A:

Q: What is Bell's palsy? What are the symptoms, causes, prevention and treatment of this.

A: Bell's palsy or idiopathic facial palsy is a temporary paralysis of facial muscles.It is caused by…

Q: What are the main nerves of the lumbar and sacral plexuses?

A: The axons of the nerves form a complex network structure called the plexuses. The plexuses consist…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.