Urethral sounding

Sounding or urethral sounding is the medical use of probes called sounds to increase the inner diameter of the urethra and to locate obstructions in it. Sounds are also used to stretch the urethra in order to receive genital piercing.

Urethral sounding and urethral play are also used to refer to this practice in a sexual context.

Urethral play can involve the introduction of either soft or rigid items into the meatus of the penis (as well as farther in). Objects such as sounds are usually only inserted about halfway into the glans and can usually be easily retrieved. Other toys and items, such as catheters, may be introduced deeper; in some cases even into the bladder. Some items may even be allowed to curl several times or expand within the bladder. This action in the male may be directly or indirectly associated with stimulation of the prostate gland and some types of bladder control.

Risks

If not conducted carefully, sounding carries a risk of irritation, tearing of the urethra, or of urinary tract infection. Infections may become serious if they progress to the bladder or kidneys, and should be referred to a doctor.

Sound (medical instrument)

In medicine, sounds are instruments for probing and dilating passages within the body, the best-known examples of which are urethral sounds and uterine sounds. Some people enjoy using them for urethral play.

Urethral sounds

Urethral sounds are designed to be inserted into the male or female urethra, for the purpose of stretching or unblocking a stricture. There are a number of different types of urethral sounds:

Uterine sounds

These sounds or dilators are intended for probing a woman's uterus through the cervix, to measure the length and direction of the cervical canal and uterus, to determine the level of dilation, or to induce further dilation.

Sound (Dreadzone album)

Sound is the fourth studio album by the British band Dreadzone. It was released in 2001 on Ruff Life Records.

Track listing

Personnel

Deep (Niacin album)

Deep is the third studio album from the jazz rock fusion trio Niacin, released in March 2000.

The album is heavily loaded with Billy Sheehan's powerful bass solos and features contributions from guest musicians Glenn Hughes on vocals and Steve Lukather on guitar.

Track listing

Personnel

Musicians

Guest musicians

External links

References

Ten (Pearl Jam album)

Ten is the debut studio album by the American rock band Pearl Jam, released on August 27, 1991 through Epic Records. Following the disbanding of bassist Jeff Ament and guitarist Stone Gossard's previous group Mother Love Bone, the two recruited vocalist Eddie Vedder, guitarist Mike McCready, and drummer Dave Krusen to form Pearl Jam in 1990. Most of the songs began as instrumental jams, to which Vedder added lyrics about topics such as depression, homelessness, and abuse.

Ten was not an immediate success, but by late 1992 it had reached number two on the Billboard 200 chart. The album produced three hit singles: "Alive", "Even Flow", and "Jeremy". While Pearl Jam was accused of jumping on the grunge bandwagon at the time, Ten was instrumental in popularizing alternative rock in the mainstream. In February 2013, the album crossed the 10 million mark in sales and has been certified 13x platinum by the RIAA. It remains Pearl Jam's most commercially successful album.

Background

Deep (Peter Murphy album)

Deep is the third solo studio album by English musician Peter Murphy. Produced by Simon Rogers, the album was released on 16 January 1990 through RCA and Beggars Banquet Records and features contributions from Murphy's backing band, The Hundred Men.

The album spawned three singles: "The Line Between the Devil's Teeth (And That Which Cannot Be Repeat)", "Cuts You Up" and "A Strange Kind of Love". The track "Cuts You Up" became a modern rock hit in 1990, spending seven weeks at the top of the U.S. charts and crossing over to Billboard Hot 100, where it peaked at number 55. The other singles also charted on Modern Rock Tracks chart, peaking at number 18 and 21, respectively.

Critical reception

Ned Raggett of Allmusic praised the album, stating that "Deep showed Murphy balancing mass appeal and his own distinct art with perfection." He also wrote: " Murphy simply sounds like he's having the time of his life, singing both for the sheer joy of it and for the dramatic power of his commanding voice."

Limiting reagent

The limiting reagent (or limiting reactant) in a chemical reaction is the substance that is totally consumed when the chemical reaction is complete. The amount of product formed is limited by this reagent, since the reaction cannot continue without it. If one or more other reagents are present in excess of the quantities required to react with the limiting reagent, they are described as excess reagents or excess reactants.

The limiting reagent must be identified in order to calculate the percentage yield of a reaction, since the theoretical yield is defined as the amount of product obtained when the limiting reagent reacts completely. Given the balanced chemical equation, which describes the reaction, there are several equivalent ways to identify the limiting reagent and evaluate the excess quantities of other reagents.

Method 1: Comparison of reactant amounts

This method is most useful when there are only two reactants. One reactant (A) is chosen, and the balanced chemical equation is used to determine the amount of the other reactant (B) necessary to react with A. If the amount of B actually present exceeds the amount required, then B is in excess and A is the limiting reagent. If the amount of B present is less than required, then B is the limiting reagent.