Describe, in disgusting detail what a nematocyst does and how it does its job.

Nematocyst are the stinging cells found in jelly fishes. These are found in the tentacles which helps in prey capture.

The tentacles are lined with number of capsules inside the cell called nematocyst. Inside the capsule thread like projections are present. It contains toxins which paralyses the captured prey.

When the jelly fish captures the prey, with help of tentacles these thread like projections are pierced into the prey's body and release toxins to kill it.

answer; aerobic conditions; citric acid cycle (krebs cycle) electron transport chain;         anaerobic conditions; fermentation; both glycolysis;

answer;

medical directors

explanation;

medical directors grants and supervises the privilege or permission to use an aed on an ambulance.

other roles of a medical director includes;

-provide medical leadership, including coordination with local ems and 911 centers.

-provide guidance in equipment selection and deployment

-develop guidelines for responder actions

-oversee medical care that is rendered through the program, including review of all responses to medical emergencies

-ensure appropriate initial training and skill maintenance

-assume overall responsibility for the conduct and operation of all patient care related activities