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Page "Artificial insemination" ¶ 18
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syringe and may
To do this artificially may require attaching the genes to a virus or just physically inserting the extra DNA into the nucleus of the intended host with a very small syringe, or with very small particles fired from a gene gun.
Some sites are occasionally used by substance abusers for either recreation or disposal, and there may be used and / or infected syringe needles en route, such as those commonly used with heroin.
Filling the reservoir with ink may be achieved manually ( via the use of a Pasteur pipette or syringe ), or via an internal filling mechanism which creates suction ( for example, through a piston mechanism ) to transfer ink directly through the nib into the reservoir.
This rectal bulb syringe may be used to administer smaller enemas.
The open end of the syringe may be fitted with a hypodermic needle, a nozzle, or tubing to help direct the flow into and out of the barrel.
Injecting of air into a blood vessel is hazardous, as it may cause an air embolism ; preventing embolisms by removing air from the syringe is one of the reasons for the familiar image of holding a hypodermic syringe upside down, tapping it, and expelling a small amount of liquid before an injection into the bloodstream.
This needle can be connected directly to a syringe ( used either to withdraw blood or deliver its contents into the bloodstream ) or may be connected to a length of tubing and thence whichever collection or infusion system is desired.
Sometime a syringe holder may be used to facilitate using one hand to perform the biopsy while the other hand is immobilizing the mass.
A longer tube, called a tom cat, may be attached to the end of the syringe to facilitate deposit of the semen deeper into the vagina.
Where fresh semen is used this must be allowed to liquefy before inserting it into the syringe, or alternatively, the syringe may be back-loaded.
Under certain circumstances, a syringe may be used, often with a butterfly needle, which is a plastic catheter attached to a short needle.
Tampon applicators may be made of plastic or cardboard, and are similar in design to a syringe.
In larger pneumothoraces, or when there are marked signs and / or symptoms, the air may be extracted with a syringe or a chest tube connected to a one-way valve system.
If a large amount of fluid is present, abnormal cells may be detected by cytopathology if this fluid is aspirated with a syringe.
NEPs serving predominantly IDUs of color may be almost 4 times more likely to report frequent client arrest en route to or from the program and almost 4 times more likely to report unauthorized syringe confiscation from clients.
This may be effectively accomplished with a spray type ear washer, commonly used in the medical setting or at home, or with a bulb syringe at home.
Using a syringe and needle, the tube is filled with salt solution from the other end, and may be stored in a bath of the salt solution for an indeterminate period.
It is quite long in the tradition of the ' syringe ' tunnels of the later 19th and 20th Dynasties and lies directly opposite the tomb of Ramesses II in the Valley of the Kings ; this fact may have influenced Ramesses IX's choice of location for his final resting place due to its proximity to this great Pharaoh.
In commercial bakeries, the filling may be injected using a syringe.
Along with a sudden loss of resistance to pressure on the plunger of the syringe, a slight clicking sensation may be felt by the operator as the tip of the needle breaches the ligamentum flavum and enters the epidural space.
It may be denoted orthographically by any of the vowel letters, as the a in about, the e in synthesis, the o in harmony, the u in medium, the i in decimal and the y in syringe ( although the last two are pronounced as a near-close vowel by some speakers – see the following section ).
This procedure may be done by a veterinarian, who will insert a needle into the egg, and withdraw the contents with a syringe, allowing the egg to collapse and be removed.

syringe and be
* Insulin pumps make it possible to deliver more precise amounts of insulin than can be injected using a syringe.
Doses should be carefully measured using an oral syringe or calibrated dropper.
Care and caution should always be taken in administering doses of Tincture of Opium, such as the use of a dosage syringe or other suitable measurement device, and by pharmacists in preparing Paregoric from Laudanum, and to note that the dosages in this article refer to Apothecaries weight and fluid measure.
In scarification ( not to be confused with scarification, a method of body modification ), the " superficial " vessels were attacked, often using a syringe, a spring-loaded lancet, or a glass cup that contained heated air, producing a vacuum within ( see fire cupping ).
Care and caution should always be taken in administering doses of Tincture of Opium, such as the use of a dosage syringe or other suitable measurement device, and by pharmacists in preparing Paregoric from Laudanum, and to note that the dosages in this article refer to Apothecaries weight and fluid measure.
Mulford Company introduced a smallpox vaccine which was ready to be used in their patented syringe.
The principles of harm reduction propose that syringes should be easily available or at least available through a needle and syringe programmes ( NSP ).
The plunger can be pulled and pushed along inside a cylindrical tube ( called a barrel ), allowing the syringe to take in and expel a liquid or gas through an orifice at the open end of the tube.
For instance, it should be the suicide subject who actually presses the syringe or takes the pill, after the helper had prepared the setup.
The part of the catheter that remains outside the skin is called the connecting hub ; it can be connected to a syringe or an intravenous infusion line, or capped with a heplock, a needleless connection filled with a small amount of heparin solution to prevent clotting, between treatments.
The simplest is a plastic syringe with the end cut off to form a piston corer which can be deployed in the littoral zone, or in the sub-littoral using SCUBA gear.
After the syringe has been filled with semen, it should be raised slightly and any air bubbles removed by gently pressing the plunger forward before inserting the syringe into the vagina.

syringe and left
Clockwise from top left: glass fibre, in-line polypropylene, Laboratory_glassware # Fritted_glass | glass frit, filter paper | paper and PTFE syringe filters.
Bunting decided he should be the next victim after he was pricked by a discarded syringe Porter had left on the couch in the living room.

syringe and place
Once the needle is in place, it is common to draw back slightly on the syringe to aspirate blood, thus verifying that the needle is really in a vein.
A strap-down chair, mysterious vials, and a syringe are found, suggesting ( together with a needle mark on the player's arm ) that some kind of elaborate torture has taken place.

syringe and for
Successive 1-ml fractions were then drawn off with a hypodermic syringe, starting at the top of the tube, and tested for agglutinin activity.
The full line goes along the pattern of, for example, " And even though Roger Clemens stabs his radio with a syringe whenever he hears us say it, this is NPR: National Public Radio ( later just '... this is NPR ').
They are still best known for their second album, Shpritsz — a play on the German word for syringe — from 1978.
In the 1890s the Sears & Roebuck catalogue, which was distributed to millions of Americans homes, offered a syringe and a small amount of cocaine for $ 1. 50.
An insulin pump is an alternative to multiple daily injections of insulin by insulin syringe or an insulin pen and allows for intensive insulin therapy when used in conjunction with blood glucose monitoring and carb counting.
Some laboratories fill them into syringe s for easy application.
A normal clyster syringe ( in front ) and the nozzle for a syringe designed for self-administration ( in the back ).
It is an archaic word for enema, more particularly for enemas administered using a clyster syringe – that is, a syringe with a rectal nozzle and a plunger rather than a bulb.
* Rig, a slang term for a syringe used for injecting drugs, notably heroin
A bin allowing for safe disposal of syringe | needle s in a washroom | public toilet in Caernarfon, Wales.
Syringes come with a number of designs for the area in which the blade locks to the syringe body.
Bodies featuring a small, plain connection are known as slip tips and are useful for when the syringe is being connected to something not featuring a screw lock mechanism.
This causes the blade attached to the syringe to lie almost in line with the walls of the syringe itself and they are used when the blade needs to get very close to parallel with the skin ( when injecting into a surface vein or artery for example ).

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