FRAP (Fluorescence Recovery After Photobleaching) (A) 1 Immobile fraction Photoech 2 3 Recovery half time Time Bleach 6 Fluorescence intensity in bleach ROI Three cell membrane samples: M, C, and S were fluorescently labeled and were subsequently photobleached. The recovery of fluorescence was monitored and gave the following profile: 100 M S time a. Rank the three cell membranes in terms of decreasing fluidity. Provide an explanation of your ranking based on their FRAP curves and the most probable appearance and composition of the three membranes. b. Draw the expected image of the surface of the three membranes before photobleaching and after fluorescence recovery as viewed under a fluorescence microscope. % fluorescence

Q: 3. Cardio and smooth muscle types are involuntary. Skeletal muscle types are, A. Mandatory B.…

A: Muscles are of two types voluntary and involuntary muscles.

Q: 1. The nerve gas, sarin, was used during World War II as chemical warfare. Sarin inhibits the…

A: Since  you have asked multiple questions, we will be solving the first question for you. For…

Q: 3. In a population with two alleles for a particular locus, B and b, the allele frequency of B is…

A: The Hardy-Weinberg equilibrium is a fundamental genetic principle stating that, in the absence of…

Q: ersonal flotation devices should always be used when

A: Personal floatation devices are life belt life jacket,life preserver,buoyancy aids etc.

Q: Mrs. Frances arrives in the emergency department with her son George. She cannot speak and there is…

A: The largest part of the human brain is contributed by the telencephalon or cerebrum, which comprises…

Q: Which are possible functions of skeletal muscles? : Maintenance of posture : Both highly coordinated…

A: Skeletal muscles are made up of multi nucleate cells. These are striated that is they show a…

Q: 3. Smooth and cardiac muscle are innervated by the autonomic nervous system whereas skeletal muscle…

A: The nervous system can be divided into two functional parts namely, a) The somatic nervous system b)…

Q: The muscle marked by the black arrow 1. is identified as the dartos muscle 2.  is identified as…

A: The given image is that of a urinary bladder. We have to choose the correct statements regarding…

Q: Refer to the accompanying figure. In which part of the muscle fiber are calcium ions stored?

A: Muscle tissue contains something called muscle fibers. Muscle fibers consist of a single muscle…

Q: Mrs. Frances arrives in the emergency department with her son George. She cannot speak and there is…

A: Cerebral vascular accident or stroke can occur due to the blockage in the flow of blood to the…

Q: Please answer questions 2, 3, and 4

A: The number of heartbeats per unit of time is known as heart rate. Heart rate is usually represented…

Q: Identify the following structures, please label your answers with the corresponding number and be…

A: Question 9 36)Gray matter 37) dorsal horn/ posterior gray horn 38) Lateral gray horn

Q: ___(5) Among the tests in the Physical Examination of Urine, odor, color and clarity is there or…

A: We know Physical examination of urine is done for screening early symptoms of illness as part of a…

Q: oxygen Fatigue faster and are best suited for activities requiring shorts bursts of power and energy…

A: Fast twitch muscles are optimized for  intense activities, such as: sprinting. powerlifting.…

Q: rsing--In brie

A: Wrist and arm nerves transmit electrical stimuli from the brain to the muscles that are located in…

Q: 25. 26. QUESTIONS 25-33: Match the description with the correct muscle in the diagram. Answers may…

A: Muscles These are defined as soft tissues that are made up of stretch fibers. These are helpful in…

Q: A) muscle name: B) muscle name: C) origin of muscle B: D) insertion of muscle B:

A: The type of muscles that are controlled according to the will of the person is termed skeletal…

Q: Need answer regarding muscle and muscle contraction  asap  1.) describe the steps that happen…

A: Answer: 1)The neurological system sends a signal, which triggers the onset of muscle contraction. A…

Q: I A. On the box provided, label the Skeletal A H Fred www hat enable them bun ster. M A. G.…

A: The cytoskeleton is a constantly changing structure of proteins which exists inside the cell and…

Q: You should treat a muscle cramp by applying ice to the affected area. Please select the best answer…

A:

Q: i. Name the muscle at arrow A. ii. Name the space or bony opening at arrow B. i. Name the nerve that…

A: In anatomy, a cross-section can be an outlined axial view of anatomical structures in the transverse…

Q: a. Explain why the muscles of the legs of a childwith Duchenne’s muscular dystrophy appearlarge.b.…

A: Duchenne's muscular dystrophy is a non-inflammatory, progressive disease of skeletal muscle. It is a…

Q: 28. What type of transfer would be best for a patient who has no trunk control and is unable to…

A: 28. Patients who are recovering from sickness may need assistance moving around in bed, transferring…

Q: 116 LABORATORY FIVE: Introduction to Nervous System and Muscle; Axial Muscles Exercise 5-2: Serial…

A: Ans. Muscles are specialized tissues in the human body that have the ability to contract, generating…

Q: Question 7 of 20 : Select the best answer for the question. 7. A man is shot in the head, and the…

A: Gunshot injures to the head have become a driving reason for traumatic brain injury, in portion, to…

Q: Which of the following is NOTa type of injury commonly treated by first aid? A. burns В. cuts C.…

A: Accidents or acts of aggression can result in injuries, which can happen at home, at work, or at…

Q: Aponeuroses are extentions of connective tissue beyond muscle cells that attach the muscle to bone.…

A: Aponeurosis , fasciae, ligaments and tendons are different types of connective tissues which can be…

Q: A layer of dense, irregular connective tissue, but it surrounds groups of 10 to 100 or more muscle…

A: Dense irregular connective tissue is the intracellular matrix comprises of an irregular network of…

Q: Do Question 1.Identify the Origin and Nerve Supply to this Muscle: a. Lateral Epicondyle/Radial…

A: The human body is comprised of four major tissue systems, they are connective tissues, epithelial…

Q: II. Below are MRI images of different body parts. Identify the body planes depicted in each picture…

A: According to the question, we have to identify the body planes in the photo. So, let us have a look…

Q: Refer to the electromyogram (EMG). Select the correct statements. motor unit motor uniti motor unit…

A: the co-present and complementary mechanisms are used to achieve graded will increase within the…

Q: Define a motor unit and explain how utlization of motor units is the same or different for moving a…

A: The nervous system consists of the central nervous system and peripheral nervous system. The brain…

Q: Complete the following by giving one ORIGINAL example (one of your own) in 2-3 complete sentences…

A: Tardive Dyskinesia is a neurological condition characterized by involuntary, repetitive movements…

Q: 34. Identify the muscle indicated by the tag # 34. 35. State two actions of the muscle indicated by…

A: The Abdominal muscles help us to build perform movements of the abdomen and build pressure in…

Q: Question 2 and 3a

A: Since you have asked multiple question, we will solve the first question for you.  Anatomy is the…

Q: Mrs. Frances arrives in the emergency department with her son George. She cannot speak and there is…

A: When blood supply to a portion of the brain is cut off, a stroke occurs. Since your brain cells are…

Q: an you please help me with these questions, please. 1. Name the enzyme that breaks down the…

A: Acetylcholine: Acetylcholine is the chief neurotransmitter of the parasympathetic nervous system,…

Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.