Skeletal Muscles Lab Report

The teeth of a frog are also suited to what the frog eats. The teeth help the frog hold on to the prey to stop the prey from escaping. The respiratory system of an earthworm matches it habitat because the worm breathes through its skin. This is important because the air dissolves on the mucus of their skin so the whole worm needs to dry out for the worm to suffocate instead of just the mouth.

Rinse the organism (earthworm, frogs, or fetal pig) in warm water as it reduces the amount of chemical solution on the organism’s skin. 4. Pin the anterior and posterior end of the organism (earthworm, frogs, or fetal pig) to the dissecting tray. The anterior end of the earthworm, frogs, and fetal frog is the head. The forelegs of the frog and fetal pig are also considered a part of the anterior end.

She immediately ordered radiographs for the patient, focusing on the neck and stomach. The radiographs revealed the mass was some kind of fish. The veterinarian immediately proceeded with an emergency surgery. The patient was already anesthetized utilizing the use of isoflurane, by a face mask, proceeding to intubate the patient with a cuffless endotracheal tube. Due to the fact that avian species have a closed cartilage ringed trachea, the use of a

Obtain a small sample of the red epidermal cells from the stalk of the rhubarb by carefully peeling away the layer with forceps. Prepare a wet mount slide of the rhubarb tissue in distilled water only. View your slide under low power on your microscope, and then switch to high power. Draw a diagram of the field of view, and label.

The L5-S1 interspace was identified under fluoroscopy, the skin overlying the interspace was sterilized and infiltrated with 2 – 3 mL of local anesthetic (lidocaine 2%), a 20-gauge, 15 cm needle with a 30° short bevel (Chiba needle) was inserted perpendicular to the skin at the center of the L5-S1 intrelaminar space under anteroposterior fluoroscopic vision. Under lateral fluoroscopic control, the needle was then advanced towards the intervertebral disc so that it penetrated the thecal sac. After confirming the avoidance of nerve injury by the absence of paresthesia, the tip of the needle was advanced through the intervertebral disc until it exited at its anterior surface. Correct positioning was confirmed by administration of 4 mL of soluble contrast medium in both lateral and antero-posterior fluoroscopic

The scaffold is a bioabsorbable polyglactin mesh (Vicryl, Ethicon), which degrades by hydrolysis and is lost after transplantation, leaving the cellular and extracellular matrix components. The human fibroblast cell strains used to produce this material come from newborn foreskins and are cultured by standard methods. The fibroblasts secrete a mixture of growth factors and matrix proteins to create a living dermal structure that, following cryopreservation, remains metabolically active after being implanted on the graft

Radical Prostatectomy is the main type of surgery for prostate cancer. Doing so, the surgeon removes the entire prostate gland and some of the tissue around it. To do the prostatectomy, the surgeon operates through a single long incision to remove the prostate and nearby tissues (American Cancer Society). The skin incision will go through your lower abdomen, from the belly button down to the pubic bone. The nerves may be removed as well if the cancer is growing in or close to them.

On November 6, 1787, when he was slowly skinning a frog at a table, he accidentally touched the leg of the frog using a pair of metal scalpel. Galvani noticed that the leg was thrown into violent

Endodontic treatment is the final call. In Class IV, the tooth is extracted. If lesser than one third of the root is affected, then it may be salvaged. Knocked out tooth/Avulsion: Cause: It is a true dental emergency. It involves the complete displacement of the tooth from its socket and is mostly traumatic.

The bone mass changes and is measured as a varying resistance through sensors which is a voltage signal important in the analysis of bone formation and deformation. The bone mass change depends upon the loading or unloading of bone. The various range of load applied on the bone make changes in the structure of bone. The strength of bone upto which it withstand the load is determined by the strain measurement. The identification of range of loads to which the patient can tolerate is significant for the analysis of the bone mechanism.

Next, the same is done to the femur head, and the joint is reconnected. A surgeon should be able to test the rage of motion and find that it moves in a natural, free way with a normal range of motion. Lastly, the wound will be closed appropriately, and the artificial cartilage will be injected around the joint and the

Four randomly selected Daphnia magna, for each trial, were removed from the provided colony for the bioactive compounds to be tested, and were transferred with a plastic wide-mouth pipette with approximately 10 mL of pond water to protect and ensure survival of the Daphnia. In order to acclimatize the Daphnia to laboratory conditions, they were then placed onto a petri dish on the Daphnia cooling chamber. The cooling chamber was located on the stereomicroscope platform and brought down the heart rate of the Daphnia to a range that was countable by the observer, since Daphnia heart rate at room temperature is too rapid. On the cooling chamber there were two petri dishes: one for the Daphnia that were going to be tested, and one with the Daphnia being tested on, to ensure constant consistent temperatures for each trial. To maintain a temperature conducive to the heart

This procedure occurred in the presence a Bunsen burner. The inoculation needle were placed within the open flame 15-20 second in order to sterilize the needle and prevent contamination. The needle was allowed to cool 5-10 second before inoculation. Using aseptic transfer technique the needle was used to gather up some of the colonies on the plate, making sure not to touch anything else with the needle. The test tube was uncapped and the lips of the test tube was passed through the open flame three times.

Where they remove the large intestine and connect the small intestine to a opening surgeons do, called a stoma. Second one is a Colostomy, were they only remove a portion of the colon. Doctors will do this in case they want to do the surgery in two steps. After the pull-through procedure, children as well for infants have to drink a lot of fluid. Reason why, some babies get a feeding tube inserted through their nose. If the child has had an ostomy they have a pouch connected to them, this won’t prevent the child from living a normal and healthy life.

After any clothes are removed from the chest area, one has to grip to hands on top of one another, put it under the chest bone, and start pressing down, approximately two inches in depth. One has to repeat the pressure for 100 times a minute as hard and fast as they can until the AED arrives. After the AED arrives, one has to follow the specific directions that is written in the AED box. Then one has to have stick on two adhesive pads