Frog Leg Lab Report

The gastrocnemius muscle of the frog was dissected away from the tibio-fibula bone while still being attached to the knee. The other parts such as the foot, thigh muscles and others were removed from the tibio-fibula except for the sciatic nerve and gastrocnemius. Bone shears was used to cut the tibio-fibula bond 8-10mm below the knee. The femur was cut close to the hip joint. The muscle left in the petri dish was moistened using the Frog Ringer’s until ready to

Three thin slices (0.3 cm) of muscle and cartilage are consecutively removed from the head until three pea-shaped structures are revealed in a cavity. The brain is removed from the cavity by gently probing and scraping it out with a scalpel. Finally, the eye is removed from the socket by means of protruding a finger through the gills and loosening the muscles around the eye and it is pushed out from the socket. From the outside the eye is gently pulled away from the head to detach it completely from the

This species is classified under amphibia because frogs begin their lives in the water as eggs and then tadpoles and when

(1991) used consisted of a pressure transducer, amplifier, and a writer. These three components worked together to measure intraoral negative pressure (Choi et al., 1991). Choi et al. (1991) connected the pressure transducer to a nipple by a polyethylene catheter and then punched two holes out of the tip of the nipple. These holes were used for the milk and catheter (Choi et al., 1991).

Simulation of Robotic Arm for Spine Surgery Based on Pre-Operative Planning U. Saranya1, A.N. Nithyaa2 saran.saki21@gmail.com 1, nithyaa.an@rajalakshmi.edu.in 2 Department of Biomedical Engineering, Rajalakshmi Engineering College, Chennai Abstract: Disc prolapsed is the disorder in vertebrae which affects the spinal cord passing through it. It commonly occurs in lumbosacral region, which entraps the spine nerve at that point. Any damage to the motor and sensory nerve at that point has a direct effect on that particular organ connected with that ascending and descending tract. Disc prolapsed in thoracic region lead either to nerve root irritation or cord compression and it needs immediate surgery to cut away the disc lesion.

Our study intervened for 6 weeks with 6 days per week for 8 -10 repetitions. Published recommendations for post stroke population suggest that maximum repetitions with minimal resistance is recommended one and advised 10 - 15 repetitions for each set (Gordon NF 2004). Another RCT done by Aidar F J, (2016) reported that resisted exercise intervened for the period of 4 months, reported significant enhancement in quality of life of stroke population and that improvements also correlated with the enhanced 1RM strength of the arm and leg muscles. Recently Fernandez-Gonzalo R,(2016 ) used flywheel resistance training for lower limbs for 12 weeks, 2 times a week and produced changes in muscle hypertrophy and which accompanied by enhanced balance and gait, without affecting muscle

The mean baseline cardiac output (CO) was obtained to be 4,060 ml/min. However, the CO increased with increase in the intensity of exercise with the CO for mild exercise increasing to 8,820 and that for moderate exercise increasing to 18,375. This was an increase of 117% and 353% respectively. The baseline mean arterial pressure (MAP) was 88.3 mmHg. With the introduction of mild exercise, the MAP reduced by 8.66 mmHg to 79.67 mmHg.

This 12-week study consisted of 1,419 patients that used artificial tears to treat their dry eye syndrome. Evidence showed that dry eye symptoms (such as scratchy sensation, red eyes, grittiness, etc.) improved significantly (P<0.001) after 12 weeks of dietary supplementation based on omega-3 fatty acids (3 capsules per day). For example, Schirmer Test Scores improved from around 9mm to 11mm (P<0.001) and Tear Break-Up Time (TBUT) improved from about 7 seconds to 10 seconds (P<0.001). Furthermore, patients reduced the use of daily drops artificial tears from 3.77 to 3.45 (P<0.01). This prospective study was able to analyze multiple outcomes at once.

Today

Kidney failure and its scientific solutions Figure 1: ALL ABOUT OUR KIDNEYS, 2015 Kidneys are bean- shaped excretory organs found in the body. There are two of them in the body. They are positioned against the back muscles in the upper abdominal cavity, one on the left and the other on the right. The right kidney is lower than the left one because it needs to accommodate or provide space for the liver.

Dissolved Oxygen is another thing we tested for, that 's how much oxygen gets mixed within the water ( Ex. rapids - the white part of the rapids is the oxygen mixing with the water- .) We also tested how fast the water was moving or the ( speed/velocity. ) We were going to test it by using a bamboo pole with a string ( with a certain length ) and a bobber on the end and see how long it takes for the bobber ( from its full length ) to hit the bamboo pole. To find the actual speed of the water you take the length of the string divided by the time ( sec/centi

Impact forces usually are of a short duration and a relatively high magnitude. It is the first peak in the vertical ground reaction force curve during the first stage of the stance phase. Impact forces in landing or jumping activities can be more than 10-12 times bodyweight and last no longer than 10ms. Even in running, impact forces can range in magnitude from 1.5 to 5 times bodyweight. Cavanagh et al.

Experimental procedure (real life) Complete the ‘experimental setup’ for the guinea pig ilium experiment as shown in Fig 1. The agonist, acetylcholine is added to the organ bath at a concentration of 1 x 10⁻⁸ M where it will follow the 3 minute cycle. After 30 seconds the results are recorded. After results are recorded, washing of the organ bath and ilium is conducted (note. Called wash out).