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Cell -- Metabolism and mitochondria
Cell -- Metabolism and mitochondria academyo 18,112 Views • 2 years ago

The video will describe aerobic and anaerobic metabolim in mitochondria. Please visit my website for disclaimer.

Endotracheal Intubation Sample Animation
Endotracheal Intubation Sample Animation Doctor 68,153 Views • 2 years ago

Endotracheal Intubation Sample Animation

EndotracheaI Intubation During General Anaesthesia
EndotracheaI Intubation During General Anaesthesia Doctor 29,526 Views • 2 years ago

Endotracheal Intubation During General Anaesthesia

ultrasound shoulder
ultrasound shoulder rzahora 15,108 Views • 2 years ago

subscapularis muscle tear with secondary subdeltoid bursitis

Laparoscopic Assisted Right Hemicolectomy
Laparoscopic Assisted Right Hemicolectomy ashrafhamadasurgery 17,899 Views • 2 years ago

Laparoscopic Assisted Right Hemicolectomy

Tetanus signs and symptoms
Tetanus signs and symptoms al2phoenix 23,348 Views • 2 years ago

see http://nursing-resource.com for more info on the disease

Vacuum Extraction
Vacuum Extraction al2phoenix 27,268 Views • 2 years ago

Uploaded by http://nursing-resource.com

Cord Care for the Newborn after birth
Cord Care for the Newborn after birth Doctor 17,465 Views • 2 years ago

After birth care for babies,a small glimpse just to let you know what happens.

Large Uterine Fibroid Mass
Large Uterine Fibroid Mass Doctor 14,767 Views • 2 years ago

Uterus removed from patient with longstanding fibroid

Re-attaching a cut hand
Re-attaching a cut hand Osama Kloub 27,670 Views • 2 years ago

Showing a surgery of re-attaching a hand that was cut away

The 3rd Annual W. B. Ingalls Memorial - Dr. Kramer
The 3rd Annual W. B. Ingalls Memorial - Dr. Kramer tmanrique 8,592 Views • 2 years ago

Part three: The 3rd Annual W. B. Ingalls Memorial Prostate Health and Cancer Seminar features nationally renowned physicians and scientists presenting the most current study and practices for the diagnosis and treatment of prostate cancer. This day-long program offers in-depth exploration of prostate issues that range from monitoring PSA counts to cutting-edge research to current treatment trends.

SENSATIONAL: IMMEDIATE UPPER MOLAR IMPLANT WITHOUT DRILLING AND ABSOLUTE FLAPLESS
SENSATIONAL: IMMEDIATE UPPER MOLAR IMPLANT WITHOUT DRILLING AND ABSOLUTE FLAPLESS implant1 16,408 Views • 2 years ago

NOVEL METHOD: REAL ANATOMIC CUSTOM-MADE IMMEDIATE ZIRCONIA IMPLANT. YOUR DENTAL ROOT IS MILLED IN ZIRCONIA AND IN JUST 2 MINUTES SEATED, NO DRILLING, NO AUGMENTATION, NO MEMBRANES, FLAPLESS, NO 3D PLANNING, NO CAD/CAM SPLINTS OR GUIDED SURGERY REQUIRED! EASY AND CONSEQUENTIAL SYSTEM. NO MORE INCONGRUOUS AND UGLY SILVER-COLORED TITANIUM IMPLANTS IN TIME CONSUMING, PAINFUL AND COSTLY PROCEDURES. IT`S HIGH TIME TO RESPECT THE ANATOMY NOT ALTER IT BY DRILLING AND AUGMENTATION. BIOIMPLANT

Full Body Centric
Full Body Centric Doctor 1,010 Views • 2 years ago

Full Body Centric is a video introduction to homeopathy from the perspective of patients newly using this form of treatment. Neither condemning conventional medicine or homeopathic medicine, it explores the philosophies and techniques behind homeopathy. Interviews include a range of experts and doctors from varying backgrounds and answers many of the questions that arise when starting any new path. What are the similarities and differences between the homeopathy and conventional medicine? What are in remedies and how are they made? Is this something that is useful for everyone?

Neurotransmitter in action 3D Animation
Neurotransmitter in action 3D Animation Mohamed 19,763 Views • 2 years ago











Neurotransmitter 3D Animation
on Tuesday, December 21, 2010




Neurotransmitters are endogenous chemicals which transmit signals from a neuron to a target cell across a synapse. Neurotransmitters are packaged into synaptic vesicles clustered beneath the membrane on the presynaptic side of a synapse, and are released into the synaptic cleft, where they bind to receptors in the membrane on the postsynaptic side of the synapse. Release of neurotransmitters usually follows arrival of an action potential at the synapse, but may also follow graded electrical potentials. Low level "baseline" release also occurs without electrical stimulation. Neurotransmitters are synthesized from plentiful and simple precursors, such as amino acids, which are readily available from the diet and which require only a small number of biosynthetic steps to convert. The chemical identity of neurotransmitters is often difficult to determine experimentally. For example, it is easy using an electron microscope to recognize vesicles on the presynaptic side of a synapse, but it may not be easy to determine directly what chemical is packed into them. The difficulties led to many historical controversies over whether a given chemical was or was not clearly established as a transmitter. In an effort to give some structure to the arguments, neurochemists worked out a set of experimentally tractable rules. According to the prevailing beliefs of the 1960s, a chemical can be classified as a neurotransmitter if it meets the following conditions: * There are precursors and/or synthesis enzymes located in the presynaptic side of the synapse. * The chemical is present in the presynaptic element. * It is available in sufficient quantity in the presynaptic neuron to affect the postsynaptic neuron; * There are postsynaptic receptors and the chemical is able to bind to them. * A biochemical mechanism for inactivation is present. There are many different ways to classify neurotransmitters. Dividing them into amino acids, peptides, and monoamines is sufficient for some classification purposes. Major neurotransmitters: * Amino acids: glutamate, aspartate, D-serine, γ-aminobutyric acid (GABA), glycine * Monoamines and other biogenic amines: dopamine (DA), norepinephrine (noradrenaline; NE, NA), epinephrine (adrenaline), histamine, serotonin (SE, 5-HT), melatonin * Others: acetylcholine (ACh), adenosine, anandamide, nitric oxide, etc. In addition, over 50 neuroactive peptides have been found, and new ones are discovered regularly. Many of these are "co-released" along with a small-molecule transmitter, but in some cases a peptide is the primary transmitter at a synapse. β-endorphin is a relatively well known example of a peptide neurotransmitter; it engages in highly specific interactions with opioid receptors in the central nervous system. Single ions, such as synaptically released zinc, are also considered neurotransmitters by some[by whom?], as are some gaseous molecules such as nitric oxide (NO) and carbon monoxide (CO). These are not classical neurotransmitters by the strictest definition, however, because although they have all been shown experimentally to be released by presynaptic terminals in an activity-dependent way, they are not packaged into vesicles. By far the most prevalent transmitter is glutamate, which is excitatory at well over 90% of the synapses in the human brain. The next most prevalent is GABA, which is inhibitory at more than 90% of the synapses that do not use glutamate. Even though other transmitters are used in far fewer synapses, they may be very important functionally—the great majority of psychoactive drugs exert their effects by altering the actions of some neurotransmitter systems, often acting through transmitters other than glutamate or GABA. Addictive drugs such as cocaine and amphetamine exert their effects primarily on the dop

USMLE Step 2 CS - Dysphagia
USMLE Step 2 CS - Dysphagia usmle tutoring 6,450 Views • 2 years ago

USMLE Step 2 CS - Dysphagia This is just preview video. To get full access please visit our website : www.usmletutoring.com

USMLE Step 2 CS - Hemetemesis
USMLE Step 2 CS - Hemetemesis usmle tutoring 5,765 Views • 2 years ago

USMLE Step 2 CS - Hemetemesis This is just preview video. To get full access please visit our website : www.usmletutoring.com

No mesh direct inguinal hernia repair-Dr. Desarda Repair
No mesh direct inguinal hernia repair-Dr. Desarda Repair Mohan desarda 11,435 Views • 2 years ago

Inguinal hernia repair without mesh, Desarda Repair, no recurrence, pain, no mesh hernia surgery, hernia operation, no mesh, without mesh, hernia operation, hernia surgery, new method. http://www.desarda.com

Corticospinal Descending Tract Animation
Corticospinal Descending Tract Animation Doctor 11,392 Views • 2 years ago

An animation showing the corticospinal tract. Please read your notes while watching the video because it is not narrated.

Fiberoptic Intubation
Fiberoptic Intubation Hanu Surgical-Devices 9,516 Views • 2 years ago

ROTIGS medical device by Honolulu inventor Dr. Brad NaPier makes fiberoptic intubations easier for medical professionals.

HE Hematoxylin and Eosin stain
HE Hematoxylin and Eosin stain Doctor 15,148 Views • 2 years ago

H&E stain is a popular staining method in histology. Its a combination of two dyes: the basic dye (hematoxylin) and the alcohol-based dye (eosin). In an H&E stain you will usually see both eosinophilia and basophilia: the nuclei of cells basophilic (blue), while eosinophilia is typical of cytoplasmic constituents (pink). Xylene, alcohols, distilled water are also required.

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