KnowledgeBase

• The very next question after checking the level of consciousness and vitals was whether he was diabetic, why? • Why would a hypoglycemic patient possibly present with a decreased level of consciousness? • Why would a hyperglycemic patient possibly present with a decreased level ofconsciousness? • The patient's breath has a fruity smell which is attributed to ketone bodies. Why are they present when the patient exhales and what is this state called?

There are seven hormones produced and secreted by the anterior pituitary and two hormones secreted by the posterior pituitary. Pick one of these hormones and describe the following: What is the trigger for the release of the hormone you chose? What is the target tissue of the hormone you chose? What is the hormone's effect on the target tissue?

Learning Objectives • Learn about the endocrine role of thepancreas. • Understand Type 2 diabetes mellitus risk factors andeffects. • Understand the function of insulin and glucagon. Introduction: The pancreas functions as both an endocrine and exocrine gland, with 99% of its activity centered around the exocrine secretion of digestive enzymes and sodium bicarbonate. Today we will discuss the crucial endocrine role of the pancreas. Glucose is an important energy source for the body...

BIOS 252 Week 7 Case Study; Thyroid

Initial Post Instructions Sarah hates her new student ID photo. She feels like her hair looks dry and the recent weight gain she has had shows. She thinks her neck looks fat and swollen. She has just been feeling very run down lately and mentally "dull." She tells you, her friend, that she is just going to put on a turtleneck and take a nap in hopes it will all be better when she wakes up. You are concerned that there may be something else wrong. Should you suggest to Sarah that she do to the...

Learning Objectives: Understand hormonal feedback mechanisms Introduction: The body uses a variety of mechanisms to keep hormone levels tightly regulated. A critical mechanism is using feedback loops in which a hormone, such as an estrogen, feeds back to control its own production. This can be either a positive or a negative feedback loop. In a negative feedback loop, a stimulus, such as a hormone or a neurotransmitter, causes the release of a product, such as an estrogen. When the product ...

The topic that I found the most interesting and the most challenging is the nervous system. 1. I found the nervous system to be the most fascinating and difficult topic in the class. The brain is just a one-of-a-kind organ about which we have only scraped the surface of our knowledge and understanding. I have no idea how a three-pound organ can enable the bodytoperformeventhemostbasicactivities,suchaswalking,letalonemorecomplicated tasks such as critical thinking and moral judgment. It is awe...

Anatomical terminology and general principles of physiology 1. What are the planes of section that divide body into: left and right; front and back; up and down? 2. What do the following pairs of positional terms mean: proximal and distal, medial and lateral, dorsal and ventral, superior and inferior, contralateral and ipsilateral,superficial and deep? 3. Explain the terms that describe locations/parts of the body: cervical, cranial,brachial, antebrachial, femoral, cutaneous/subcutaneous, s...

Required Resources Read/review the following resources for this activity: ● Textbookreading ● Lesson In your reference for this assignment, be sure to include both your text/class materials AND your outside reading(s). Initial PostInstructions Johnny was involved in a car accident on his way home from work. In the ER, his nervous system is assessed. Johnny is not certain if the doctor is touching his calf or his foot. Johnny does have the ability to move his upper extremities and knows...

BIOS 252 Week 3 Case Study; CNS-PNS

Learning Outcomes: ● Organize the NS into structural and functionaldivisions ● Locate and identify the cellular components of nervoustissue ● Explain the formation of the resting membrane potential and the action potential, andthe propagation of the action potential to form a nerveimpulse. ● Explain the factors involved in the transmission of an action potential from one neuronto another in the synapse. Introduction The nervous system is a vast network of neurons that act as a comm...

Claire wakes up to her alarm sounding. It is time to get ready for school. She stands up out of bed, stretches and walks to the bathroom to take a shower. Before getting in, she checks the water temperature. After her shower, as she is getting dressed she begins to salivate at the smell of the breakfast her roommate has made for the both of them. List the divisions of the nervous system that are involved in each of these actions.

• What cellular structure is degenerating and rebuilding in MS? • Does this explain the progression we see with the signs and symptoms? Explain why. • When there are issues with the neural tissue like this, they will often look into the eye.Why? • HemightseeinMS.Assignthemtowhethertheyarea part of the sensory, motor, or autonomic nervous system. Afterward, try to describe how MS would cause thesesymptoms.

Learning Objectives: ● Describe the major roles of muscle tissue ● Demonstrate how muscle contraction and relaxation are linked tothermoregulation, digestion, circulation, and motorfunction. ● Differentiate smooth, cardiac and skeletal muscle based on theirmicrostructure. ● Describe the general organization and structural components of a skeletalmuscle. ● Explain the principle of the sliding filament mechanism of skeletalmuscle ● Identify major muscles and their functions. In...

Skeletal and cardiac muscle tissues contract via a process known as the sliding filament theory. In order to create these contractions, the muscle must be arranged in a specific pattern known as a sarcomere. Discuss the different components of the sarcomere, how they are arranged, and what changes (if any) happen to them when the muscle is contracted.

1. Name the muscles severed during the amputation event. 2. If the patient were no longer to properly pronate his arm, which muscle do you think has been compromised? 3. In general, a patient with a severed limb has a smaller window of time for successful replantation when compared with finger replantation surgery. This is in part due to the difference in tissue composition of the two anatomical structures. What does this sayabout the metabolic demands for muscles, cartilage, and bone? Why do ...

1. Name the muscles severed during the amputation event. 2. If the patient were no longer to properly pronate his arm, which muscle do you think has been compromised? 3. In general, a patient with a severed limb has a smaller window of time for successful replantation when compared with finger replantation surgery. This is in part due to the difference in tissue composition of the two anatomical structures. What does this sayabout the metabolic demands for muscles, cartilage, and bone? Why do ...

Required Resources Read/review the following resources for this activity: ● Textbookreading ● Lesson ● Minimum of 1 scholarlysource In your reference for this assignment, be sure to include both your text/class materials AND your outside reading(s). Initial PostInstructions We learned a lot about anatomy and physiology this session. Address one of the following topics for your initial post. ● What topic(s) did you like the most? What topic(s) was the mostchallenging? Why? ● De...

Answer the following questions and save your responses in a Microsoft Word document. Provide a scholarly resource in APA format to support youranswers. 1. Describe the different classes of joints based on structure andfunction. 2. What class of synovial joint is located in theknee? 3. Describe the location and function of theACL. 4. What does the doctor mean byhemarthrosis? 5. Do you think Eli will be able to play next year in college?Explain.

LearningObjectives: • Identify the structures of the synovial joints and its relatedfunctions. • Identify the structural and functionalclassification. • Identify the different types of movements produced by the synovialjoints. Part A: For this part of the lab you will use Anatomy TV to explore the synovial joints in skeletal system and correlate the anatomical structures to its functions. Please read the instructions before you begin. Instructions: 1. Use the link below to log into ...